Analog and audio

Please Help identify

Im working on an old PPI car audio amplifier. I have a blown transistor but cant find any info about it. Everything i know is that it was made by motorola and S T in top corners P4262 across the middle R125 under that. If possible please provide su...

I tried to run a LTSpice simulation with the TSZ18X using the subcircuit included in the Opamps_Comparators_ST.lib file. Is this model compatible to run with LTSpice?

Vcc+ Vcc- short, Failure reason for TS393 6Z60

I am using TS393 micropower dual CMOS Comparator for last 8-10 years, in my schematic. The PCB is heavily lacquered to protect against moisture damage.Today, in one working board, my team was changing TS393 associated resistor. After the change we n...

Is TS912AIDT opamp unity gain stable? If not can we make this opamp unity gain stable using external circuitary or by any other way? If not can you propose unity gain stable opamp which is equivalent to above part number (should have same package)?

Is TS912AIDT opamp unity gain stable? If not can we make this opamp unity gain stable using external circuitary or by any other way? If not can you propose unity gain stable opamp which is equivalent to above part number (should have same package)?

Is TS912AIDT opamp unity gain stable? If not can we make this opamp unity gain stable using external circuitary or by any other way? If not can you propose unity gain stable opamp which is equivalent to above part number (should have same package)?

Please interpret this circuit.

I do not know how this circuit works.​Please interpret this circuit. thankyou

Hello, in LM224 Datasheet Page4 Figure3 is Non-inverting input shorted with VCC and GND. How can it work?

I2S Basics

Posted on July 05, 2018 at 18:03Hi everyone,I'm looking for some help after many days of pain.I'm trying to write basic uSD to I2S application, but the result is really ugly.I'm using STM3240G eval board and Adafruit MAX98357 board.I'm using fatfs a...

Any details on how to program the tda7786 e.g sample code etc?

Posted on July 11, 2018 at 07:50Just wondering if there is any sample code or application notes....RegardsAnthony