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Posts tagged low noise amplifier in satellite communication

4 channel audio splitter / Audio Distribution Amplifier 4558

The three channel output distribution amplifier uses 4558. The first stage is resistor coupled with a 33k.… Each output stage independently drives an amplifier through the 50 µF output capacitor to the 4k7 kΩ load resistor. Audio Distribution Amplifier using 4558 4 channel audio splitter layout/ Audio Distribution Amplifier 4558

Variable Power Supplies

Variable Power Supplies circuit using 2N3906, LM317, LM337, LM324, MJ2955, 7805, 2N3055, 2N3905 Parts: P1_500R P2_10K R1,R2_2K2 R3_330R R4_150R R5_1R C1_3300µF C2_1µF D1,D2_1N5402 D3_5mm Q1_BC182 Q2_BD139 Q3_BC212 Q4 _2N3055 T1_220V Primary, This Variable Power Supplies circuit has a current limit feature, in case there is a short circuit or other problem places. Here’s a circuit […]

Audio Generator circuit

Audio Signal Generator circuit 8 mode using 5089 Function generators are typically used in simple electronics repair and design

Audio video modulator

Datasheet UHF and VHF Audio video modulator MC44BS373CA, SO16N, QFN20

Driver LED circuit for Counter

Driver LED circuit for Counter using 555, 4046B, 4017B, 1N4004, BD649, 7805

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