VOLTAGE TEST CIRCUIT FOR COMPUTER POWER SUPPLY
First Claim
1. A voltage test circuit for testing a computer power supply, comprising:
- a voltage input unit configured for receiving voltages from the computer power supply;
a voltage output unit configured for outputting the voltages to a plurality of electrical loads;
a test unit connected between the voltage input unit and the voltage output unit for testing output ripple and noise of the voltages;
a switch control unit; and
a capacitive load module having a plurality of capacitive loads, the switch control unit connected between the voltage input unit and the capacitive load module for selecting a suitable capacitive load according to the computer power supply.
1 Assignment
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Accused Products
Abstract
A voltage test circuit for testing a computer power supply includes a voltage input unit configured for receiving voltages from the computer power supply, a voltage output unit configured for outputting the voltages to a plurality of electrical loads, a test unit, a switch control unit, and a capacitive load module. The test unit is connected between the voltage input unit and the voltage output unit for testing output ripple and noise of the voltages. The capacitive load module includes a plurality of capacitive loads. The switch control unit is connected between the voltage input unit and the capacitive module for selecting a suitable capacitive load according to the computer power supply.
19 Citations
15 Claims
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1. A voltage test circuit for testing a computer power supply, comprising:
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a voltage input unit configured for receiving voltages from the computer power supply; a voltage output unit configured for outputting the voltages to a plurality of electrical loads; a test unit connected between the voltage input unit and the voltage output unit for testing output ripple and noise of the voltages; a switch control unit; and a capacitive load module having a plurality of capacitive loads, the switch control unit connected between the voltage input unit and the capacitive load module for selecting a suitable capacitive load according to the computer power supply. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A voltage test circuit for testing a computer power supply, comprising:
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a voltage input unit configured for receiving voltages from the computer power supply, the voltage input unit comprising a plurality of connectors configured for simulating corresponding power interfaces of a motherboard, and an input switch configured for controlling the computer power supply supplying power to the voltage test circuit; a voltage output unit comprising a plurality of outputs configured for respectively outputting the voltages to a plurality of electrical loads; a test unit connected between the voltage input unit and the voltage output unit, the testing unit comprising a plurality of test ports made of conductive sleeve respectively connected to the outputs to allow a test tool being inserted into to test output ripple and noise of the voltages; a capacitive load module having a plurality of capacitive loads; and a switch control unit connected between the voltage input unit and the capacitive load module for selecting a suitable capacitive load according to the computer power supply. - View Dependent Claims (14, 15)
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Specification