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Apr

06, 2022

Application of NGI DC Power Supply in Hall Current Sensor

The closed-loop Hall current sensor is also called a zero-flux Hall current sensor. Zero-flux Hall current sensor is composed of magnetic core, Hall element, compensation winding, error amplifier circuit, etc. It has the advantages of short response time, high operating frequency, strong overload capacity, and high isolation.
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Nov

22, 2021

Application of NGI Battery Simulator in Smart Wearable Device Testing

If a real battery is used for test and research, battery purchasing and maintenance cost a lot. Furthermore, for experiments under extreme conditions, the batteries are often damaged, which slows down the research progress. Therefore, using a battery simulator to replace a real battery can reduce costs, speed up the project progress, and reduce the inconvenience of operation and use. NGI N8358 series high-accuracy programmable battery simulators have multiple test functions, such as source mode, charge mode, battery simulation, SOC test, etc., which are completely suitable for battery-powered smart wearable device test.
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Oct

21, 2021

Battery Simulator Application in Cell Voltage Monitor (CVM) Calibration

When engineers develop a CVM or do CVM ex-factory test, in order to ensure the accuracy of CVM measurement, usually multiple power supplies are used for CVM calibration test. Compared with power supply, the battery simulator has the advantages of higher accuracy and more channels. A battery simulator has 16 channels, which can greatly save the purchase cost of multiple power supplies. Therefore, engineers can use the battery simulator to complete CVM calibration test. In response to users’ needs, NGI has developed N8336 series 16-channel battery simulator. This battery simulator has the following characteristics.
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Sep

21, 2021

Application of NGI Battery Simulator in UAV Battery Management System Test

To meet the needs of BMS test applications, NGI has developed N8358 series and N8352 series high-precision dual-quadrant programmable battery simulators. N8358 and N8352 can simulate the output state and charge&discharge characteristics of real batteries, and can change the test conditions at any time according to the needs of users, achieving the purpose of quickly verifying the response of UAV battery management system under different battery conditions.
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Aug

23, 2021

Application of Programmable DC Power Supply in Electric Bicycle Lithium Battery Charging Test

NGI N3600 series power supply is a high-voltage programmable DC power supply developed by NGI based on years of experience in battery testing and related applications. It adopts wide-range design with voltage up to 1000V. N3600 has various high-voltage or high-current models. It can be used to meet the charging test requirements of different specifications of lithium batteries.
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Mar

23, 2021

Knowledge About Battery Simulator

A battery simulator is an electronic equipment that emulates numerous properties of a real battery. These properties are power, voltage, current, etc. The battery simulator supplies the required voltage, power, and current to the mobile device in the same manner as an actual battery. In a way, a simulator is a programmable electronic battery.
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