In recent years, hybrid vehicles and electric vehicles have been required to meet the following two requirements:① To achieve high output and high efficiency of the motor drive system, high voltage
② ...
[size=4] When we choose and buy a quartz crystal oscillator, or when we look at the crystal oscillator specification provided by the manufacturer, there will be an indicator of output mode (Output Typ...
Digital low-IF To solve the above problems, an isolated digital low intermediate frequency is used. As shown in Figure 3, it still ensures its high integration; there is also no intermediate frequency...
When I was writing the H-bridge design software for TCU, the temperature of DRV8703-Q1 was normal before flashing the H-bridge software. However, after flashing the H-bridge related software, the temp...
[i=s]This post was last edited by JaneConan on 2018-9-23 22:38[/i] [font=宋体][size=17px]First of all, I would like to thank Electronic Engineering World and GigaDevice for organizing the event. [/size]...
International Energy Agency Paris Office
In its World Energy Outlook 2023 report, the International Energy Agency (IEA) said that under current policies, only half of th...[Details]
On the afternoon of July 19, Mr. Zhou Daojing, member of the Financial and Economic Committee of the National People's Congress and former Chairman of the China Securities Regulatory Commission, an...[Details]
Amplifier soft start circuit
This circuit can be used with the common OTL circuit. Cut off the power supply line of the preamplifier in the original OTL circuit, insert the circuit shown below ...[Details]
According to foreign media reports, the US Patent & Trademark Office has announced a new patent for Apple's Titan project, which is a further expansion of the previous patent for the external lightin...[Details]
1. Stepless voltage regulation charger Connect a commercially available fan speed regulator (firebox thermostat) in series with the primary of the rectifier transformer and adjust the input power fr...[Details]
On November 5, at the Xiaomi Developer Conference today, Lei Jun, chairman and CEO of Xiaomi, cited data recently released by IDC and said that in the third quarter of this year, Xiaomi returned to t...[Details]
The frequency measurement method usually uses edge triggering to measure the pulses of square wave signals, so its accuracy is much higher than that of other physical quantities. In addition to the fr...[Details]
Everyone wants to have a simple and easy way to install the computer. In fact, the most time-consuming and energy-consuming part of the whole installation process is the wiring. In fact, wiring takes...[Details]
On September 20, the official website of American chip manufacturer Marvell published an obituary stating that its co-founder Sehat Sutardja died in Silicon Valley, USA on September 18, 2024 at the...[Details]
When the absolute value of a signal is needed, we often use high-precision rectifier circuits as part of signal size measurement circuits in metering applications. There are countless designs for t...[Details]
As we all know, soil fertility is directly linked to soil nutrients. The distribution and abundance of nutrients greatly affect the growth of crops. If the soil is relatively poor and lacks fertility...[Details]
At present, several forces are gradually forming in China's smart home market, including: mobile phone manufacturers represented by Huawei and Xiaomi, traditional appliance manufacturers represented ...[Details]
On March 7, Visionox issued an announcement stating that the company's controlling shareholder, Tibet Zhihe, signed the "Equity Transfer Framework Agreement" with Jianshu Investment on March 5, 2021....[Details]
Abstract: Aiming at the typical design of dual configuration of microcomputer transformer protection, the purpose, wiring method and setting principle of each protection configuration are describe...[Details]
On November 4, 2024, NXP Semiconductors NV (NXPI) today released its third-quarter financial results as of September 29, 2024. Despite the slowdown in the macroeconomic environment and demand in so...[Details]
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