Bootstrap AUDIO circuit AND LAYOUT Bootstrap driver Micro circuit using TIP3055 tip2955 TIP42 tip41 MJE340 What is bootstrapping circuit? Within an integrated circuit a bootstrap method is used to allow internal address and clock distribution lines to have an increased voltage swing. Tops bootstrap circuit uses a coupling capacitor, formed from the gate/source capacitance of […]
Posts tagged MJE340
circuit 12V to 6V
voltage regulator circuit 12V to 6V using LM371, 1N4004
Make power amp used LM1875 30w – Electronics Schematic Diagram
Make power amp used LM1875 30w – Electronics Schematic Diagram LM1875 is great enough to give you good audio performance. This power IC will amplify the audio signal up to 30w output power. part list R1 _____________ 1K R2 _____________ 1M R3 _____________ 22K R4 _____________ 10K R5 _____________ 180K R6 _____________ 1R IC1 ____________ […]
Audio Amplifier
Audio Amplifier circuit using 2N3055 MJ2955 Audio Amplifier circuit using 2N3055 MJ2955, A564, D438, C1162 R1 ………… 100K 26 ………… 30K 27 ………… 560 4 …………. 10K 5 …………. 1K 8 …………. 2K4 9 …………. 4K7 10 11 12 …… 100 13 14 ……… 300 15 16 ……… 0.5 5v C1 ………… 100n 2 …………. […]
Circuit diagram DTMF Decoder using HT9032A MT88L70 HT9202H
Circuit diagram DTMF Decoder using HT9032A MT88L70 HT9202H This exciting project and something that many have been developed, but always remains to add some improvements. The DTMF decoder circuit for distinguishing some separate external components to produce devices capable of sending binary code from a button on the multi-tone phone. This circuit, in addition to […]
