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Posts tagged audio power amplifier design handbook free download

200w Layout audio power amplifier circuit diagram

200w Layout audio power amplifier circuit diagram using Tr A1015, 41, 42 and sanken transistor

How to Make 2.3 GHz Pre-Amp (Part 1)

This article is own by Grant Hodgson. . Eagle-eyed readers may have noticed the reference to an ATF-54143 in John G3XDY’s notes on the pre-amplifier testing results at the November Adastral Park round table, published in the March 2002 Newsletter. Here are some more details of this pre-amp which has some rather interesting properties :- […]

Electronic schematic guitar amplifier

Electronic schematic guitar amplifier

Making FM transmitter 0,4 W

Circuit electronics FM transmitter 0,4 W 12-14 V stab., 100 mA RF : 400 mW Impedance : 50-75 ohm Frequency range : 87,5-108 MHz Modulation : wideband FM C1, C2, C12 – 100 pF (ceramic) C3, C5 – 0,22 uF (electrolytic) C4 – 1,8 nF (plastic) C13, C16, C17, C19 – 1 nF (ceramic) C8, […]

Bootstrap AUDIO circuit using transistor

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 […]

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