Heavy duty power supply with variable voltage and current limiting that delivers a pure, clean, stable DC output from 8 - 20Vdc with 150 Watts maximum power.
Special RF protection filters make it particularly suitable for powering FM transmitters, CB radios and linear amplifiers.
Tried and tested design that uses a voltage control stage to drive a circuit consisting of four power transistors that keep the voltage constant and can handle quite heavy currents. Finally there is an electronic current limiter which constantly monitors the current drawn from the out put of the circuit and if that exceeds a certain level it switches the supply off to prevent any possible damage to the output transistors or to the circuit connected to the supply
The kit comes complete with complete with 2 pre-drilled heatsinks for the power transistors. You need to add a 24Vac/8A mains transformer.
Kit includes solder for assembly.Features
|Supply||24V ac / 8A transformer (not supplied)|
|Output Voltage||8 - 20V dc variable|
|Output Current||8 Amps max.|
|Heatsinks Dimensions||1 @ 75x100x25|
1 @ 35x100x25mm
|Board Connections||Solder Posts|
|Product Format||SELF-ASSEMBLY Electronic Kit (KT) Product Formats Info|