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Posts tagged BC557

Amplifier AutoScout24 Power ON

Amplifier Auto Power ON Signal detecting auto power-on unit, audio signal controlled relay switch module, amplifier auto power on, audio sensing power switch, audio detector switch, audio signal detector circuit, line level audio detection circuit, audio triggered power switch part : BC547 , BC557, LM358, Relay

why should be improved DDR2 memory to DDR3

DDR3 offers a substantial performance improvement over previous DDR2 memory systems New DDR3 features all transparently implemented in the memory controller, improve the signal integrity characteristics of DDR3 designs soo that higher performance is achieved without an undue burden for the system designer. If proper consideration is given to any new DDR2 memory design it […]

10A Stabilized Power Supply circuit

3A, 5A, 10A Stabilized Power Supply circuit LM723, 2N3055, 3055T

HF VHF UHF tv antenna boster Active

HF VHF UHF tv antenna boster Active circuit diagram using 2SC2570, MFE201

STK4141 Class D Modules

STK4141 Class D Modules STK4141 Class D Modules circuit diagram STK4141 Class D Modules STK4141 Class D Modules

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