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STM32F103 PCB STM32 MCU family developer board
STM32F103 Color Board Introduction: Following the discovery that the breadboard for stm32 at Jiang University is not very practical, the ...
Pcb-layout Download Videos
Download HQDFM NextPCB PCB Design Issue Detector
Are you tired of dealing with PCB design issues and manufacturing constraints? Try HQDFM from NextPCB, a PCB design issue ...
Circuits Power Supply
Lm5122 module 20v 200W synchronous boost controller diy
Lm5122 module 20v 200W synchronous boost controller. Upgrade your power supply with the LM5122 module, a high-performance synchronous boost controller ...
Download Calculator Filter design Power Supply
Download Calculation software for SMPS Coil Transformer
Calculation software for SMPS Coil Transformer, programs by Vladimir Denisenko — All in one (Version 2.01). Various programs are available ...
RF Circuits Filter design Fm transmitter Transmitters
Circuit FM band stop filter (notch filter)
Circuit FM band stop filter (notch filter). It is usually used in the front end of satellite receivers, SDR software ...
Power Supply Circuits
MP2451 2MHz step-down switching regulator MP2451DT
The MP2451 is a high frequency (2MHz) step-down switching regulator with integrated internal high-side high voltage power MOSFET. It provides ...
Circuits Amplifier Audio
LM1875 GC GainClown HIFI power amplifier
LM1875 GC GainClown HIFI power amplifier using IC LM1875T. “GC” is short for GainClown, which is a very good sounding ...
Circuits Power Supply
Circuit ZVS driver induction heating mosfet IRFP260
Circuit ZVS driver induction heating mosfet IRFP260. ZVS induction heating has the characteristics of simple structure, high power, wide range ...
Amplifier Audio Circuits
Stereo amplifier circuit with TDA2030 with tone controls
Stereo amplifier circuit with TDA2030 with tone controls. Dual channel TDA2030A power amplifier with volume, bass, and treble adjustments. The ...
Audio Amplifier Circuits Microcontroller Videos
MPY cassette player v4 Walkman DIY cool MP3 player
MPY cassette player v4 Walkman DIY cool MP3 player with Raspberry Pi RP2040, VS1053, and color display AXP2101. Nostalgic design, ...
Hi Adam, You can connect a 12 or 18V DC source in the power connector, do not worry about polarity.