-
The capacitance meter circuit consists of a reference pulse generator, a capacitance-time converter to be measured, a gate controller, a decoder and a display.
In Figure 2, the...[Details]
-
Integration and sharing to create a model for Jiangsu
Shen Weimin Huang Lei Chen Yibu
On January 9, Jiangsu Wuxi Power Supply Company launched the PMS2.5 (full-process operation and d...[Details]
-
Qichacha shows that Suzhou Huawei Technologies R&D Co., Ltd. was recently established with a registered capital of 50 million yuan. Qichacha shows that the company was established on May 31, 2021, ...[Details]
-
IoT Analytics reports that global Internet of Things (IoT) chips will grow at a compound annual growth rate of 19%, from $33 billion in 2020 to $80 billion in 2025. The penetration rate of IoT semico...[Details]
-
ON Semiconductor has released its seventh annual Corporate Social Responsibility (CSR) report. The report highlights the company's key initiatives to achieve its goals in advancing ethics, sustainabi...[Details]
-
According to a report by The Paper on April 26, SMIC stated that the company began implementing closed-loop management on March 18, realizing simultaneous integrated closed-loop management of the Zha...[Details]
-
Due to the diversity of the DUT, there are many types of vector network analyzer calibrations, which can easily lead to errors. Sometimes the calibration results may seem "beautiful", but they are ac...[Details]
-
When using the STM32 ADC to detect voltage, the calculation of the voltage value must be involved. In order to obtain the voltage more efficiently, there are now three methods:
The result you get is ...[Details]
-
TWS（True Wireless Stereo, 真无线立体声）蓝牙耳机是近年来异常火热的音频产品。它借助蓝牙芯片，先将手机与主耳机建立无线连接，再建立起主耳机和副耳机的无线通讯，从而完全摒弃了传统耳机间的线材连接，极大地方便了用户的使用。另外，主耳机是可以单独使用的，完全能够胜任现有市场上的单颗蓝牙耳机的应用需求，使用功能非常强大。因此自从2016年9月苹果发布第一款TWS耳机——Airpo...[Details]
-
Currently, the popularity of domestic semiconductor chips is increasing. Especially with the growth of domestic car sales, the call for domestic automotive-grade chips is growing. The news of suppl...[Details]
-
1. Check the transformer for any obvious abnormalities by observing its appearance, such as whether the coil lead is broken or desoldering, whether the insulation material has burnt marks, whether ...[Details]
-
Although the inverted T-type resistor network D/A converter has a high conversion speed, due to the analog switch voltage drop in the circuit, when the current flowing through each branch changes s...[Details]
-
In the HiSilicon project, we need to use the ZeroMQ message queue framework, which was used well on the PC before. So we need to cross-compile it and port it to the ARM platform. For transplantatio...[Details]
-
Before operating the serial port, you need to initialize some special function registers of the microcontroller related to the serial port, mainly to set the timer 1 that generates the baud rate, seri...[Details]
-
1 Introduction
The sine pulse width modulator is the core unit in the static inverter control circuit. The sine wave generator is the key because the quality of the reference (or sample) sine wavef...[Details]
Switching Power Supply Study Group
京公网安备 11010802033920号
EEWORLD
