power supply using A723, Tube
Posts tagged Tube
Leds dimmer circuit and alarm circuit
Leds dimmer and alarm circuit using CD4066
Two way radio
Two way radio 27MHz Citizens Band Using TR SC1675, SC828, SA564, SA715,SC1383, SC1909 and IC TA7205 AUTOPARCH SELECTOR DTMF CIRCUIT USING MPS 1212, 2N2222 CB RADIO Communications on Eleven metre CB channels and freeband including information on Citizens Band radio models. This Radio Interface Regulation covers 27 MHz Citizens Band radio equipment. … 27 MHz […]
Battery Control Charger Circuit Diagram
Battery Control Charger Circuit Diagram using LMC1062, LMC4042, 74HC174, ZMR500, ZVN4206A
STK4141 stereo power amplifier
STK4141 stereo power amplifier circuit based on single IC 2 x 30W Stereo Power Amplifier with STK4141
