右側のTRが死んでいる
そんなに容量いらないから
半分にしようかな
#安定化電源 #トランジスタ #2n3055

Secret Treasures!!!

#motorola
#motorolatransistor
#2n3055

#transistor
#transitors
#electricalengineering
#electricalengineer
#audiomodification
#audiomods
#gearmods
#geartech
#audioengineer
#recordingengineer
#recordingstudio
#audiolife
#studiolife
#studiogear
#amps
#preamps
#preamp
#neve
#rupertneve
#avedisaudio
#purpleaudio

Meteoro Nitrous 100g alterado para 280W (180W+100W), com amplificador ampletos/videorockola com base no 2N3055 e 2N2955.


Funcionou super bem !
Veja o vídeo para mais detalhes!

https://youtu.be/3svwpbeMc2Q

E tem mais fotos desse projeto nas minhas fotos mais antigas.

#meteoroamplificadores #meteoronitrous #ampletos #videorockola #amplificador #guitaramp #thrashmetal #destruction #youtube #buffer #2N3055 #2N2955 #TIP41 #rc4558p #returntoserenity #wyldedrive #krank #zvex #jackson #jacksonguitars #sturdy

this is how a 3055 behaves when supplying reverse voltage to the base-emitter diode path till the breakdown voltage...

you get light on the die... #2n3055 #transistor #bipolartransistor #transistoremittinglight #lightemittingtransistors #lookingatthedie #inside #experimental #electronics #fhkaernten #bastelbude #funwithcurrent

#InfrequentSound #audio #studio #vintage #equipment #monacor #monarch #deviton #leak #nikko #2n3055 #solidstate #hifi #amplifier #japan #germany #leak #england

#تخصصی
________________________________________________


تفاوت جنس اصلی با تقلبی از زمین تا آسمان است.
اسلاید اول تصویر داخلی ترانزیستور 2n3055 اصلی است و اسلاید دوم تصویر تقلبی است که کمی هم روی آن زوم شده است.
در قطعه تقلبی، ابعاد ویفر کوچک‌تر از قطعه اصلی است.
#تجربه_نوشت

________________________________________________

یادم می‌آید که می‌خواستم یک منبع تغذیه ٠ تا ٣٠ ولت، ۵ آمپر بسازم، از بین همه مدارهای موجود اینترنت یک مدار خوبی پیدا شد اما سوئیچینگ نبود و به صورت خطی بود و به تبع آن میزان تلفاتش بالا بود و اما مزیتش جمع و جور بودنش با قابلیت کنترل جریان و محافظ اتصال کوتاه بود. حتی برد آن قدر کوچک زدم که خودم کیف کرده بودم، اما یک مشکل بزرگی همیشه داشتم، مدار به خوبی کار می‌کرد ولی به محض اتصال کوتاه به فنا می‌رفت. هر چه چک می‌کردم همه چیز سالم بود الا این ترانزیستور قابلمه‌ای که با تعویض شدنش حال مدار خوب می‌شد اما کابوسم همیشه تکرار می‌شد. به حدی از تنفر رسیدم که سوئیچینگ را ببوسم بگذارمش کنار و به آغوش لاجیک لول بروم. بعد از چند سال فهمیدم مشکل از فیک یا تقلبی بودن قطعات بازار است نه از مدار که دو تصویر گویا همه چیز است.
#متن_تخصصی
#تخصصی_نوشت

________________________________________________

ممنون از دوست مهندس خوبم که با راهنمایی‌ها، مشاوره‌ها و تجربه‌های خوبش، گره‌گشای کار من بود. جا دارد که بار دیگر از او تشکر و قدردانی کنم، مهندس‌جان خیلی ممنون، سپاس‌گزارم...
@amir_hosein_ghasemzadeh

#الکترونیک
#الکترونیک_قدرت
#مهندس
#مهندسی
#مهندسی_الکترونیک
#ترانزیستور
#ترانزیستور_قدرت
#ترانزیستور_قابلمه_ای
#ویفر
#ویفر_الکترونیک
#برق
#برق_قدرت
#الکتروتکنیک
#سوئیچینگ
#منبع_تغذیه
#تغذیه
#تجربه
#مشاوره
#لاجیک_لول
#نیمه_هادی

#transistor
#2n3055
#electronic
#orginal
#fake
#engineer

That's it! She is alive 😋

Two layers PCB for a controllable digital soldering station 📶 The control circuit is based around low-cost microcontroller Atmega328.

Three seven-segment displays are showing temperature. In this case, we used LM358 like a non-inverting amplifier. An amplifier IC-A has around 100x signal amplification, which amplifies the signal from the sensor (K Thermocouple) of soldering iron.
A microcontroller unit is supplied with +5V, where voltage regulation is made with voltage regulator 7805 and used a internal oscilator. On out is Mosfet IRFZ44. This PCB can work with soldering irons up to 60W
#labpowersupply #powersupply #waveform #prototype #soldering #d3Dmodels #breadboard #pcb #electronics #diyelectronics #technology #iot #internetofthings #electricalengineering #engineering #makerlife #maker #arduino #prototyping #soldering #solderingstation #tech #adafruit #Eagle #atmega328 #microcontroller #lm358 #2N3055 #avr #Fusion360

It was a big challenge to connect this seven-segment display, resistor, and microcontroller.

In the next version Ver0.3, it will be replaced with some new OLED display.

@adskeagle

If you live in the EU I can send you PCB for free, as a gift from us (of course if you have worked with SMD components before). In the next post, I will share some photos of PCB, it really looks nice.

Stay creative!

Two layers PCB for a controllable digital soldering station 📶 The control circuit is based around low-cost microcontroller Atmega328. Three seven-segment displays are showing temperature. In this case, we used LM358 like a non-inverting amplifier. An amplifier IC-A has around 100x signal amplification, which amplifies the signal from the sensor (K Thermocouple) of soldering iron.
A microcontroller unit is supplied with +5V, where voltage regulation is made with voltage regulator 7805 and used a internal oscilator. On out is Mosfet IRFZ44. This PCB can work with soldering irons up to 60W
#labpowersupply #powersupply #waveform #prototype #soldering #d3Dmodels #breadboard #pcb #electronics #diyelectronics #technology #iot #internetofthings #electricalengineering #engineering #makerlife #maker #arduino #prototyping #soldering #solderingstation #tech #adafruit #Eagle #atmega328 #microcontroller #lm358 #2N3055 #avr #Fusion360

In the previous version of this project I had a big mistake.

First and third seven segment display was in wrong position. In Ver0.2 I fixed this mistake, designed better ground plate and added holes for screws. Pcb showed excellent results and good stability.

3D model of Digital Soldering Station Ver0.2 with @adskfusion360 🤓 The control circuit is based around low-cost microcontroller Atmega328. Three seven-segment displays are showing temperature. In this case, we used LM358 like a non-inverting amplifier. An amplifier IC-A has around 100x signal amplification, which amplifies the signal from the sensor (K Thermocouple) of soldering iron.
A microcontroller unit is supplied with +5V, where voltage regulation is made with voltage regulator 7805 and used a internal oscilator. On out is Mosfet IRFZ44. This PCB can work with soldering irons up to 60W
#labpowersupply #powersupply #waveform #prototype #soldering #d3Dmodels #breadboard #pcb #electronics #diyelectronics #technology #iot #internetofthings #electricalengineering #engineering #makerlife #maker #arduino #prototyping #soldering #solderingstation #tech #adafruit #Eagle #atmega328 #microcontroller #lm358 #2N3055 #avr #Fusion360

One look at the PCB of Analog Soldering Station Ver03.

This is two layers PCB for a controllable Analog Soldering Station. In this version we updated power supply in order to improve the stability of the operational amplifier. Instead of a classic Zener diode, the control unit is supplied with +12V, where voltage regulation is made with a bridge rectifier, Zener diode and BCP56. Which you can see in schematic. In this way, LM358 has better performance. The control circuit is based around low-cost dual operation amplifier LM358. We used LM358 like a comparator and a non-inverting amplifier. An amplifier IC-B has 101x signal amplification, which amplifies the signal from the sensor (K Thermocouple) of soldering iron. A comparator IC/A compares the signal from potentiometer and signal from IC/B. On out is Triac TIC206. This PCB can work with soldering irons up to 60 W
@radio_klub_podgorica
#labpowersupply #powersupply #waveform #prototype #soldering #d3Dmodels #breadboard #pcb #electronics #diyelectronics #technology #iot #internetofthings #electricalengineering #engineering #makerlife #maker #arduino #prototyping #soldering #solderingstation #tech #adafruit #Eagle #atmega328 #microcontroller #lm358 #2N3055 #avr #Fusion360

Aprovecha de adquirir este combo que incluye 3 unidades por el precio publicado!!

✅ Precio:

5,64 $

📌 Productos nuevos
💬 Pregunte con confianza al whatsapp de nuestro perfil.
📬 Envíos a todo el país (Venezuela 🇻🇪)
💳 Aceptamos transferencias desde todos los Bancos.
💵 Aceptamos pago en bolívares por (Transferencia y Pago móvil)... Divisas (Efectivo, Zelle, PayPal, Airtm, Criptomonedas, Uphold y Payeer).

#2n3055 #Transistores #Semiconductor #Potencia #Semiconductores #Tienda #Electronica #Venezuela

✅ Precio: 2,88 $

📌 Productos nuevos
💬 Pregunte con confianza al whatsapp de nuestro perfil.


📬 Envíos a todo el país (Venezuela 🇻🇪)
💳 Aceptamos transferencias desde todos los Bancos.
💵 Aceptamos pago en bolívares por (Transferencia y Pago móvil)... Divisas (Efectivo, Zelle, PayPal, Airtm, Criptomonedas, Uphold y Payeer).

#2n3055 #Transistor #Npn #60v #15a #115w #Amplificador #Audio #nuevos #tiendaelectronica

One look at the PCB of Analog Soldering Station Ver.03 with @adskeagle.

This is two layers PCB for a controllable Analog Soldering Station. In this version we updated power supply in order to improve the stability of the operational amplifier. Instead of a classic Zener diode, the control unit is supplied with +12V, where voltage regulation is made with a bridge rectifier, Zener diode and BCP56. Which you can see in schematic. In this way, LM358 has better performance. The control circuit is based around low-cost dual operation amplifier LM358. We used LM358 like a comparator and a non-inverting amplifier. An amplifier IC-B has 101x signal amplification, which amplifies the signal from the sensor (K Thermocouple) of soldering iron. A comparator IC/A compares the signal from potentiometer and signal from IC/B. On out is Triac TIC206. This PCB can work with soldering irons up to 60 W
#labpowersupply #powersupply #waveform #prototype #soldering #d3Dmodels #breadboard #pcb #electronics #diyelectronics #technology #iot #internetofthings #electricalengineering #engineering #makerlife #maker #arduino #prototyping #soldering #solderingstation #tech #adafruit #Eagle #atmega328 #microcontroller #lm358 #2N3055 #avr #Fusion360

One look at the 3D model of Analog Soldering Station Ver.03 with @adskfusion360 This is two layers PCB for a controllable Analog Soldering Station.

In this version we updated power supply in order to improve the stability of the operational amplifier. Instead of a classic Zener diode, the control unit is supplied with +12V, where voltage regulation is made with a bridge rectifier, Zener diode and BCP56. Which you can see in schematic. In this way, LM358 has better performance. The control circuit is based around low-cost dual operation amplifier LM358. We used LM358 like a comparator and a non-inverting amplifier. An amplifier IC-B has 101x signal amplification, which amplifies the signal from the sensor (K Thermocouple) of soldering iron. A comparator IC/A compares the signal from potentiometer and signal from IC/B. On out is Triac TIC206. This PCB can work with soldering irons up to 60 W
#labpowersupply #powersupply #waveform #prototype #soldering #d3Dmodels #breadboard #pcb #electronics #diyelectronics #technology #iot #internetofthings #electricalengineering #engineering #makerlife #maker #arduino #prototyping #soldering #solderingstation #tech #adafruit #Eagle #atmega328 #microcontroller #lm358 #2N3055 #avr #Fusion360

Prvi projekat Radionice uz podršku @radio_klub_podgorica je uspješno završena.

Planiranih sat vremena se pretvorilo u tri sata praktičnog rada.

Hvala kolegama, studentima @etf.podgorica , za prisustvo i sjajnu energiju!

Vrijedno spremamo nove radionice. 🤓

PCB for Symmetrical Power Supply +/-9V 🐧
The power circuit designed in this project uses 7809 and 7909 voltage regulator IC 🤓
For stepping down the 230 V AC, a +9V ~ 0 ~ -9V transformer is taken.
The stepped down AC voltage needs to be converted to DC voltage through rectification. The rectification is the process of converting AC voltage to DC voltage. There are two ways to convert an AC signal to the DC one. One is half wave rectification and another is full wave rectification. In this circuit, a half wave bridge rectifier is used for converting the 9V AC to 12.7V DC
For providing a regulated +/-9V at the output, an LM-7809 and 7909 ICs are used. These ICs are capable of providing current up to 1A. The 7809 IC is a positive voltage regulator which gives stable +9V at the output with a positive input supply of 12V. For getting a negative voltage at the output a negative voltage regulator 7909 is used. It provides a -9V at the output on an input of -12V
#labpowersupply #powersupply #waveform #prototype #soldering #d3Dmodels #breadboard #pcb #electronics #diyelectronics #technology #iot #internetofthings #electricalengineering #engineering #makerlife #maker #arduino #prototyping #soldering #solderingstation #tech #adafruit #Eagle #atmega328 #microcontroller #lm358 #2N3055 #avr #Fusion360
@kolicjr @sandra_radojicic8 @svuki10 @jovan.zogovic @danilo_planinic @manojle_99 @edinbp5

PCB for Symmetrical Power Supply +/-9V 🐧
The power circuit designed in this project uses 7809 and 7909 voltage regulator IC 🤓

For stepping down the 230 V AC, a +9V ~ 0 ~ -9V transformer is taken.
The stepped down AC voltage needs to be converted to DC voltage through rectification. The rectification is the process of converting AC voltage to DC voltage. There are two ways to convert an AC signal to the DC one. One is half wave rectification and another is full wave rectification. In this circuit, a half wave bridge rectifier is used for converting the 9V AC to 12.7V DC
For providing a regulated +/-9V at the output, an LM-7809 and 7909 ICs are used. These ICs are capable of providing current up to 1A. The 7809 IC is a positive voltage regulator which gives stable +9V at the output with a positive input supply of 12V. For getting a negative voltage at the output a negative voltage regulator 7909 is used. It provides a -9V at the output on an input of -12V
#labpowersupply #powersupply #waveform #prototype #soldering #d3Dmodels #breadboard #pcb #electronics #diyelectronics #technology #iot #internetofthings #electricalengineering #engineering #makerlife #maker #arduino #prototyping #soldering #solderingstation #tech #adafruit #Eagle #atmega328 #microcontroller #lm358 #2N3055 #avr #Fusion360

The power circuit designed in this project uses 7809 and 7909 voltage regulator IC 🤓

For stepping down the 230 V AC, a +9V ~ 0 ~ -9V transformer is taken.
The stepped down AC voltage needs to be converted to DC voltage through rectification. The rectification is the process of converting AC voltage to DC voltage. There are two ways to convert an AC signal to the DC one. One is half wave rectification and another is full wave rectification. In this circuit, a half wave bridge rectifier is used for converting the 9V AC to 12.7V DC
For providing a regulated +/-9V at the output, an LM-7809 and 7909 ICs are used. These ICs are capable of providing current up to 1A. The 7809 IC is a positive voltage regulator which gives stable +9V at the output with a positive input supply of 12V. For getting a negative voltage at the output a negative voltage regulator 7909 is used. It provides a -9V at the output on an input of -12V
#labpowersupply #powersupply #waveform #prototype #soldering #d3Dmodels #breadboard #pcb #electronics #diyelectronics #technology #iot #internetofthings #electricalengineering #engineering #makerlife #maker #arduino #prototyping #soldering #solderingstation #tech #adafruit #Eagle #atmega328 #microcontroller #lm358 #2N3055 #avr #Fusion360

ترانزیستور
2n3055
این ترانزیستور از نوع NPN بوده و برای کاربردهای سوئیچینگ و استفاده در تقویت کننده های عمومی مناسب می باشد.

توان این ترانزیستور 115 وات می باشد.
⭐جهت استعلام موجودی و قیمت به دایرکت و واتس آپ پیام ارسال کنید.
📞0913-754-0617

#الکترونیک #الکترونیکی #الکترونیک_پروژه #پروژه #پروژه_الکترونیک #پروژه_الکترونیکی #تسلا #تسلاالکترونیک #ترانزیستور #سوئیچینگ #تقویت_کننده #نجف_آباد #اصفهان
#electronic #electronicengineering #explore #transistor #npn #2n3055 #

Setting the bias ...
Nad 3020 sounding superb now it’s all done.


#transistors #repair #rebuilt #nad3020 #2n3055

#zer #solid #state #amplifier #motorola #2n3055 #transistor #davis #davisacoustics #maya #bookself #çelik #nowplayingfest #hifi

Character: Macrophage
Series: Cells at Work
Event: AFA Singapore 2018

Cosplayer:
#sheesh #2d #2dlover #anime #animeedits #animepls #animelover #animeart #damm #thicc #boypussy
PLAN OF GLASGOW 1840

#GLASGOW #GLASGOWSCOTLAND #ILOVEGLASGOW #GLASGOWCITY #glasgowlife #antiqueglasgow #glasgowhistory #glasgowmap
It’s on 🔥🔥🔥🥊🥊 @the_punch_boxing will be in Atlanta

💯🧨💪🥊🎯
🍂KALEELA BLOUSE 🍂

🔸6 pilihan warna
🔸berbutang penuh di hadapan
Bhogi / Lohri / Bihu / Makar Sankranti / Uttarayan / Pongal, 🌾🌞
🎉 𝗛𝗶𝗻𝗱𝗹𝗲𝘆, 𝗪𝗶𝗴𝗮𝗻.... 𝗧𝗛𝗘 𝗪𝗔𝗜𝗧 𝗜𝗦 𝗔𝗟𝗠𝗢𝗦𝗧 𝗢𝗩𝗘𝗥😱
There are just a few more days until we’ll be seeing you at Tokyo Tower for a menorah lighting and Chanukah celebration.
*Update: SOLD!*
🚨 LAST ONE! 🚨
The actor, singer songwriter and Irish institution, Maria Doyle Kennedy performed a set of soulful songs which the audience really appreciated at the 2019 Doolin Folk & Traditional Music Festival.
New men’s fragrance!! @english_laundry Throne.👑
#gaymusclebear #gaymuscle #gaydance #gaygermany #gaysport #gaylove #schwul
Hoselton sculpture #316 raised trunk elephant polished heavy aluminum signed modern sculpture.
#INHALATORI
Jau kādu laiku mūsu sortimentā ir skaisti, atkārtoti lietojami alumīnija inhalatori👃👍Tas ir ļoti ātrs un ērts veids kā izbaudīt aromterapiju, lai kur jūs atrastos!
Which is your favorite?
Swiss Kampala in your favorite colors
PRICE: 4,000
Please call for availability and appointment bookings.
☎️ (770) 513-2422
💜✒ Niizuma Eiji 💭💜

「 お久しブリーチです!」
Hi! This week's spread is about no other than Niizuma sensei.
#TB to the start of The 2019 Copa Zafiro. We take the field tomorrow against @sconepoloclub for the start of the 2021 Copa Zafiro @ladolfinapoloteam.
@max997rs running faster laptimes with our wing risers 🏁
#goodnewsworld #spiritembassy #beverlyangel #uebertangel #tgnchamburg Thank you Prophets
🐾 Hey Pet People!! There was no way we could miss #nationalpetday !
Just send a Dm or WhatsApp 08097000525 and this LOVELY GUCCI DESIGN is all yours😂🤗available in all SIZES🏃‍♂️🏃‍♂️
Algunos avances más.

#undeadstock my Jordan 11s for this #fall day.