Linear Power Supply

 

What Is a Linear DC Power Supply?

A linear power supply uses a transformer to turn the AC line voltage to a series of lower AC voltages, one of which is selected and converted to a very clean DC voltage via rectifier/filtering circuitry. That DC voltage is then regulated into the desired dc voltage using a variable voltage regulator/divider circuit. A linear power supply tends to have low ripple and noise. Compared to a switching power supply with the same output, it is usually heavier, larger, and less efficient.

 

What is the difference between a linear and switching dc power supply?

 

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Regulated Linear DC POWER SUPPLY HY3005DX 30V 5A 1mA Resolution

$240.00 $119.95

VOLTEQ HY3005DX is a lab grade DC regulated linear DC power supply; as an improved version of HY3005D, this power…

Improved! Regulated Linear DC POWER SUPPLY HY3006D 30V 6A Over-voltage Protection

$220.00 $119.95

VOLTEQ HY3006D is a lab grade regulated linear DC power supply, an improved version of the HY3006D we carry for yea…

REGULATED VARIABLE DC POWER SUPPLY HY6003D 60V 3A New Model

$240.00 $119.95

VOLTEQ HY6003D is a lab grade DC regulated linear power supply, an improved version of the HY6003D we carried for y…

Mastech Regulated Linear Variable DC Power Supply 18V 3A HY1803D

$129.95

Please check out our new model with over-voltage protection. HY1803D is a lab grade regulated variable linear DC …

Variable Linear Power Supply GPR-1810HD 0-18V 0-10A

$250.00 $169.95

VOLTEQ GPR-1810HD is a lab grade DC regulated linear power supply. This highly stable, high quality linear DC power…

Mastech Regulated Variable Linear DC POWER SUPPLY HY3003D 30V 3A

$180.00 $179.95

Guaranteed the best price, fast shipping, and friendly service. Mastech HY3003D is a lab-grade regulated va…

VARIABLE LINEAR DC POWER SUPPLY GPC-3030D TRIPLE OUTPUTS 30 V 3A

$300.00 $179.95

VOLTEQ GPC-3030D (and its equivalent model HY3003D-3) is a triple output variable regulated power supply. This line…

REGULATED VARIABLE LINEAR DC POWER SUPPLY HY3010D 30V 10A New Model

$350.00 $199.95

VOLTEQ HY3010D is a lab grade DC regulated linear power supply, an improved version of the HY3010D we carry for yea…

New Model! 30 V 5A Triple Linear Variable DC POWER SUPPLY HY3005D-3

$400.00 $199.95

VOLTEQ HY3005D-3 is the newest update to our triple output variable regulated power supply. This linear power suppl…

Mastech Regulated Variable Linear DC Power Supply 30V 5A HY3005D

$220.00

Guaranteed the best price, fast shipping, and friendly service.    This model is out of stock …

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