Posted on Oct 2, 2012

Using the CA3164A BiMOS control chip consumes less than 15 pA during standby, yet it can provide 100 mA of chopped current to the de-to-de converter during the energy-reservoir charging cycle. The CA3164A drives tbe primary of T1 with symmetrically chopped current at a 400 to 2000 Hz rate. The CA3164Ns chopper frequency is about 500Hz;

Click here to download the full size of the above Circuit.

the duty cycle, 50% when R7 is 3.1 4 K!l.

Leave Comment

characters left:

New Circuits



Popular Circuits

DC 2 speed Motor Controller
direct coupled discrete astable
Schematics VHF FM Receiver TDA7000 88-108 MHz
How to use SPI (Serial Peripheral Interface) in AVR Microcontrollers
Signal Conditioners Information
Power Amplifiers Audio Circuits
Light-Controlled Pond Pump
Picaxe clock
TV audio circuit diagram TDA1521