Power Supply
Power Supply Circuits Videos
ST1S41 DC-DC step-down converter module
ST1S41 DC-DC step-down converter module circuit. Powerful 4 A DC-DC step-down switching regulator, with high PWM frequency and low ripple. ...
Amplifier Audio Circuits
MAX98400 audio power Class D Amplifier
MAX98400 + CH224K pocket audio power Class D Amplifier with volume adjustment, turning switch, power by PD charger. The MAX98400A/MAX98400B ...
Amplifier Audio Circuits
Power supply for ACTRK600 ACTRk400 amplifier
Dual + auxiliary Power supply for MOSFET amplifier ACTRK600 Actrk400 amplifier. Analog audio circuit power supplies can impact listening tests ...
Power Supply Circuits
MP2225 module High Efficiency Synchronous Step-Down Converter
MP2225 module High Efficiency Synchronous Step-Down Converter. The MP2225 is a compact, high-frequency, synchronous step-down converter with built-in power MOSFETs. ...
Power Supply Circuits
XL4016E1 CC CV module xl4016 power supply
XL4016E1 CC CV module xl4016 power supply. Constant voltage constant current module based on the XL4016 constant current constant voltage ...
Power Supply Circuits
MK9218 Synchronous Buck DC/DC Controller
The MK9218 operates over a wide input voltage range from 6V to 100V. With appropriate high-side and low-side MOSFET and ...
Power Supply Circuits
PW2312 circuit step-down DC-DC converter
The PW2312 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact ...
Amplifier Audio Circuits
LM1875 + NE5532 2.1 power amplifier subwoofer
LM1875 amplifier board LM1875 A 2.1 channel amplifier board composed of LM1875 + NE5532, with the left and right channels ...
Power Supply Circuits
Lm317 LM1117 Practical DC Regulated Power Supply Design
Lm317, LM1117, LM7805, LD1117V33 Practical DC Regulated Power Supply Design. A good power supply is especially important during regular study, ...
Power Supply Battery Charger Circuits
EG1162 Catium Power supply Buck adjustable
EG1162 Catium Power high-power synchronous rectifying Buck adjustable power supply reduces the voltage of 8 series of lithium iron phosphate ...
Hello, thanks for TDA7293/4 2.1 Amplifier circuit bt may u pls tell me why capacitor C5 C7 C9 have 4…