What is the definition of electrical performance and what are included in electrical performance testing?

Electrical performance refers to the electrical performance of electronic products or components, including characteristics such as voltage, current, power, impedance, frequency response, etc. Electrical performance testing aims to evaluate the performance of products in terms of electrical parameters, ensuring that they meet design specifications and have good electrical performance.

Electrical performance testing typically includes the following:

Voltage testing: measuring the response and performance of products or components under different voltage conditions. This includes testing of input voltage range, output voltage stability, overvoltage protection, and other aspects.

Current testing: Measuring the current consumption, output current capability, current waveform, and other parameters of a product or component to evaluate its current characteristics.

Power testing: Measuring the power consumption, output power, and other parameters of a product or component to evaluate its power efficiency and energy consumption.

Impedance testing: For certain components or circuits, impedance testing is necessary to ensure the matching performance between the components and the circuit.

Frequency response testing: For products or circuits with frequency response requirements, frequency response testing is used to evaluate their performance at different frequencies.

Waveform testing: Measuring the input and output waveforms of products or components to evaluate signal distortion, waveform stability, etc.

Electrical safety testing: including insulation testing, withstand voltage testing, etc., to ensure that the product meets safety standards in electrical aspects.

Through comprehensive testing of electrical performance, it can be ensured that the product meets the design requirements in terms of electrical performance, improving the reliability and performance stability of the product. These tests help ensure that the product can operate normally under various working conditions, while ensuring user safety and product reliability.