Schematic Power Amplifier and Layout

Relay Driver circuit using CD4024B, CD4068B, CD4028, BC148, SL100

GPS circuit diagram GPS circuit diagram gps signals, constant, control words Test Range Monitoring Applications Detect , analyze and Geo-Locate available all of the circuit diagrams

LM1875 amp 20W

High Quality 150W Power Amplifier circuit using 2N3055, 2N2219, 2N3250 only with power supply – and + Short circuit protection, 94dB supply rejection ratio, thermal protection, S/N ratio in excess of 100dB, Open loop gain typically 90dB and 10A quiescent current, 2N3055, 2N2219, 2N3250 is great enough to give you good audio performmance. This power […]

This page features a replacement circuit for the LM3909 LED Flasher / Oscillator using discrete components. The circuit is functionally the same as the integrated LM3909 but has a minor variations in values of the components used. If you like to use the integrated circuit LM3909 build be Flasher Circuit. But may get into trouble […]