Seasonic X-400 Fanless SS-400FL

12 years ago

For fanless unit X-400 is a bit unusual: no walls, as expected, perforated, but where's the huge heat sink that…

SilverStone Nightjar 400W ST40NF Silence

12 years ago

The appearance of the block is sufficient for typical fanless models mesh body, covered from top to a massive aluminum…

FSP AURUM GOLD 700 700W

12 years ago

Power Supply FSP Aurum and Aurum CM left a very ambiguous impression. On the one hand, it is clear that…

Small Size Power Supply 5-12V

12 years ago

The proposed unit is designed for AC power small electronic devices (handheld radios, tape recorders, watches, etc.). The output voltage…

60 Volt PBX Power Supply

12 years ago

This stabilizer was designed to supply the PBX (Private branch exchange) up to 10 rooms. Input voltage +65 VAC, Output…

Stabilized power supply +40 V, 1.2 A

12 years ago

This power supply used to power the power amplifier amateur AF and has good parameters: output voltage 40V, load current…

Power Supply for Simple high-quality Tube amplifier class “A”

12 years ago

This power supply circuit, is part of a series of  Simple high-quality Tube amplifier class "A". Or maybe it can be applied to other devices. (more…)

± 60 Volt Switching Power Supply for PA

12 years ago

The main part of any amplifier is the power supply. It is clear that to obtain a high output 12-volt…

Variable Power Supply 0 to 12 V

12 years ago

This Power supply circuit is powered by 12 volt AC power supply rectifier diodes form VD1 ... VD4, included in…

The Voltage Regulator With a Field Effect Transistor

12 years ago

Feature of this transistor compensation voltage (see picture) - used in the feedback field effect transistor VT3, which acts as…