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Intersil's ISL6228 is a two-way synchronous buck PWM controller that uses Intersil's Robust Ripple Regulator (R3) technology to provide excellent dynamic response to transient changes in input volt...[Details]
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The transformer winding deformation tester is used to measure the amplitude change of the frequency response and the resonant frequency offset according to the coil displacement and deformation cau...[Details]
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On December 10, 2019, the mayor of Shenyang, Liaoning Province, as the leader of the Shenyang Electric Power Construction Leading Group, presided over the third Shenyang Electric Power Construction...[Details]
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1. Basic requirements for drive circuits
An ideal IGBT drive circuit should have the following basic performances:
(1) Strong dynamic driving capability, capable of providing a drivin...[Details]
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First, we need to find out which pin controls the LED light according to the schematic diagram of the development board. Now we take LED1 as an example. We already know that LED1 is controlled by GPC...[Details]
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Recently, a green good news came from the Awati County Photovoltaic Industrial Park. The 400,000-kilowatt photovoltaic + energy storage market-oriented grid-connected project of Yueshui Power in Awati...[Details]
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General Problems of Power Amplifier Circuits
1. Definition of power amplifier circuit
A power amplifier circuit is an amplifier circuit that aims to output a large amount of power. It usua...[Details]
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1. Introduction
The development of fieldbus technology has made a big step forward in the process of control systems from closed to open. Open control systems based on fieldbus have begun to e...[Details]
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1. Instrument Model Keysight Network Analyzer N5244A. 2. Fault phenomenon After the instrument is turned on, the baseline becomes chaotic and an error message is displayed. 3. Inspection and main...[Details]
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Abstract: This paper designs a wireless ward call system based on ZigBee technology. The system adopts ZigBee technology, and the portable terminal adopts the dual-chip solution of MSP430FG4618+CC...[Details]
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Targeting the mid-power market, Fidelity introduces 100W wireless charging IC
Figure 3 Cai Mingqiu, general manager of Fidelity, emphasized that medium-power applications will be the develop...[Details]
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For many high-end customers of China Unicom or China Mobile, the temptation of iPhone is getting bigger and bigger. Since China Unicom officially introduced iPhone to the Chinese market, there are ...[Details]
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In order to better connect with the actual situation, there are three aspects to consider: the form and parameters of the sent FSK signal, the anti-interference performance of the demodulator, that...[Details]
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On January 27, Huawei released the latest personnel appointment announcement today, with Richard Yu serving concurrently as President of Huawei Cloud and Computing BG. Huawei has just released a pre-...[Details]
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Foreign media reported that Parker Hannifin, a motion and control technology company, launched the LORD Force Feedback Device (FFD). This is an integrated solution that combines a steering sensor, ...[Details]
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