40Hz to 15KHz variable DC power supply circuit
#variable power supply
#DC power supply
#adjustable voltage
#40Hz to 15KHz
#power regulation
#voltage control
#electronic power supply
#bench power supply
#DIY power supply
#low frequency power supply
No description available.
0-30V Stabilized Variable Power Supply with Current Control
This is a high-quality stabilized power supply circuit diagram. The output voltage can be adjusted from 0 volts to 30 volts DC, and the current output value can be adjusted from 0.002 A to 3 A. The circuit begins with...
universal battery charger
The charger's output voltage is adjustable and regulated, featuring an adjustable constant-current charging circuit that is compatible with most NiCad batteries. It is capable of charging a single cell or multiple series-connected cells with a maximum voltage of 18V. Power...
regulated dc power supply
A low ripple regulated DC power supply designed using transistors is presented. These transistor voltage regulators are suitable for applications requiring high output current. Conventional integrated series regulators, such as the 7805, can only deliver up to 1A. To enhance...
Variable PSU
A variable power supply with adjustable voltage and current outputs utilizes the L200 regulator. This power supply features independent voltage and current limits. The mains transformer is rated at 12 volts with a 2 amp secondary output, while the primary...
1 9V Variable Desktop Power Supply
Variable desktop power supply that converts a high input voltage (12V) from the SMPS/PSU of a desktop computer into a small output voltage (1.25V to 9V).
The variable desktop power supply is designed to provide adjustable output voltages ranging from 1.25V...
CF1 CF2 DC power supply circuit
DC power supply with a shunt, rectifier, filter, limiter, and regulator. The circuit is simple and cost-effective, capable of meeting the requirements. The 6.3V indicator lights HL1 and HL2 indicate the lathe's running and stopping status through a relay control...
Variable Power Supply 0-24V
The circuit presented is an economical smooth variable power supply that offers an output range from 0V to 24V. It includes all necessary controls and features protection against short circuits.
This variable power supply circuit is designed to provide a stable...
Variable Dc Power Supply
The transformer can be selected based on the required maximum voltage and current output. Recommended options include: 36V, 40V, or 48V center-tapped configurations, with power ratings of 50VA, 75VA, 80VA, or 100VA. It is essential to mount Q4 on an...
Power Switch/Dimmer
This line voltage power controller connects a DC control voltage or microprocessor logic output to an AC load. By adding a filter capacitor to the input resistors, the circuit can be controlled by a duty-cycle modulated square wave with approximately...