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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Output leads / test leads for Variable Linear Power Supplies with output 6A or less

Output leads / test leads for Variable Linear Power Supplies with output 6A or less

$10.00 $5.00

For sale is a set of output leads / test leads that will work for any linear power supplies we sell that has output…

Output leads for Variable Linear Power Supplies with output 20A or less

Output leads for Variable Linear Power Supplies with output 20A or less

$20.00 $9.95

For sale is a set of output leads / test leads that will work for any linear power supplies we sell that has output e…

Regulated Variable Linear DC POWER SUPPLY HY1503D 0-15V 0-3A

Regulated Variable Linear DC POWER SUPPLY HY1503D 0-15V 0-3A

$95.00 $79.95

VOLTEQ HY1503D is a lab grade regulated linear DC power supply. This high quality variable DC power supply has an…

REGULATED VARIABLE DC POWER SUPPLY GPS-1850D 0-20V 0-5A

REGULATED VARIABLE DC POWER SUPPLY GPS-1850D 0-20V 0-5A

$160.00 $79.95

GPS-1850D is a lab grade regulated linear DC power supply. This highly stable, high quality variable DC power sup…

REGULATED VARIABLE LINEAR DC POWER SUPPLY HY3003D 30V 3A New Model

REGULATED VARIABLE LINEAR DC POWER SUPPLY HY3003D 30V 3A New Model

$180.00 $89.95

VOLTEQ HY3003D is a lab grade regulated linear DC power supply, an improved version of the Mastech HY3003D we carri…

REGULATED VARIABLE LINEAR DC POWER SUPPLY GPS-3030D 30V 3A

REGULATED VARIABLE LINEAR DC POWER SUPPLY GPS-3030D 30V 3A

$180.00 $89.95

VOLTEQ GPS-3030D and its identical model HY3003D is a lab grade regulated linear DC power supply. This high quality…

Regulated Linear DC POWER SUPPLY HY3005D 0-30V 0-5A Over-voltage Protection

Regulated Linear DC POWER SUPPLY HY3005D 0-30V 0-5A Over-voltage Protection

$220.00 $99.95

  VOLTEQ HY3005D is a lab grade regulated linear DC power supply, an improved version of the Mastech H…

30V 3A Linear DC Power Supply with 1mA Resolution HY3003DX

30V 3A Linear DC Power Supply with  1mA Resolution HY3003DX

$220.00 $99.95

VOLTEQ HY3003DX is a lab grade regulated linear DC power supply; as an improved version of HY3003D, this power supp…

REGULATED VARIABLE DC POWER SUPPLY GPS-3050D 30V 5A

REGULATED VARIABLE DC POWER SUPPLY GPS-3050D 30V 5A

$220.00 $99.95

VOLTEQ GPS-3050D is a lab grade regulated variable DC power supply. This highly stable linear DC power supply has an …

VOLTEQ REGULATED VARIABLE DC POWER SUPPLY HY5003D 50V 3A

VOLTEQ REGULATED VARIABLE DC POWER SUPPLY HY5003D 50V 3A

$220.00 $109.95

VOLTEQ HY5003D is a lab grade linear DC regulated power supply, an improved version of the HY5003D we carry for yea…

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