Browse over 10,000 Electronics Projects using the Page Numbering provided at the bottom of each Page.

Replacement LED driver for AN6877

Replacement LED driver for AN6877

Dilshan Jayakody writes:

AN6877 is linear AF level meter IC produced by Panasonic and it is commonly found on many audio equipment. This chip is no longer manufactured by Panasonic and finding replacement chip for AN6877 is also quiet difficult.
The circuit described in this article is design to replace AN6877 base LED drivers and it is based on commonly available components. This replacement LED driver is design using 10, MMBT3904/2N3904 transistors and it can easily modify to get necessary number of outputs.

Project info at Jayakody’s blog and elect.wikispaces.com.

 

More Articles to Read

ESP8266 LED lighting: QuinLED v2.6 PCB
ESP8266 LED lighting: QuinLED v2.6 PCB
LED traffic light
LED traffic light
It takes two Raspberries to run a clock
It takes two Raspberries to run a clock
App note: SOLERIQ® L38
App note: SOLERIQ® L38
How to build a DIY Penta colored star LED light
How to build a DIY Penta colored star LED light
Keychainino: a programmable, playful Key Ring
Keychainino: a programmable, playful Key Ring
Accurately simulate an LED
Accurately simulate an LED
TritiLED – Multi-year always-on LED
TritiLED – Multi-year always-on LED
850nm infrared LED outputs 770mW at 1A
850nm infrared LED outputs 770mW at 1A
Wireless mood light with Arduino & BLYNK
Wireless mood light with Arduino & BLYNK
Stunning RGB light effects using Arduino Nano
Stunning RGB light effects using Arduino Nano
Smart LED Flashlight
Smart LED Flashlight

Top




Shares