Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[i=s]This post was last edited by yhye2world on 2019-12-3 15:14[/i]As shown in Figure 1, two circuits designed using MC33063A:The above is the step-down circuit for DC12V to DC5V;the below is the step...
The picture below is the finished board, and the result is the same as the simulation. The purpose is that the first-stage op amp collects a current signal and sends it to the second stage for amplifi...
The advent of supercapacitors has made people curious about its "super" features, what exactly makes it super, and in what fields can its "super" be demonstrated.
Supercapacitors play a significant ro...
Parrot is a small and portable expansion board derived from the parrot board. It supports motor drive, voice playback, voice synthesis and other functions. It can expand 12 IO interfaces and 2 I2C int...
I had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, but I sti...
Luo Yonghao once made a divine prophecy, saying "It is better to sell phone cases than to sell mobile phone cases". If he was not just talking, he would have switched to selling phone cases. The mone...[Details]
In the process of intelligent industrial production, the core of semiconductor components that truly "drive" the operation of industrial equipment is power devices. Emerging silicon carbide (SiC) and...[Details]
Currently, MEMS sensors are widely used in consumer electronics, but MEMS angular rate gyroscopes have serious zero drift and random errors, which will cause integral errors in the strapdown inertia...[Details]
At the SENSOR + TEST 2022 conference held in Nuremberg, Germany last month, STMicroelectronics detailed the ISM330IS, the industry's first sensor equipped with an intelligent sensor processing unit (...[Details]
Ziguang ZTE announced today that it signed a strategic cooperation agreement with Hisense Communications in Qingdao on June 5. It is reported that the two parties will give full play to the expertis...[Details]
NXP Semiconductors recently announced the launch of the QN9090 and QN9030 Bluetooth 5 SoCs, which support 802.15.4, multi-protocol RF and NFC. The latest additions to the QN series of Bluetooth low e...[Details]
Boost converters are used to generate a high output voltage from a low input voltage. This voltage conversion can be easily achieved using switching regulators and boost topologies. However, voltage ...[Details]
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As the scale of power systems becomes larger and the voltage level becomes higher, the power supply reliability requirements are also more stringent. The temperature and humidity of ...[Details]
沈阳芯源微电子设备股份有限公司(下称“芯源微”)今(28)日发布公告称,自2020年9月30日至2020年12月28日,累计获得政府补助款项人民币418.55万元,均为与收益相关。 In addition, Xinyuanwei pointed out in the announcement that the above-mentioned government subsidies have...[Details]
This article will focus on the speaker amplifier and headphone amplifier performance requirements of smartphones, introduce ON Semiconductor's corresponding audio amplification solutions, and a new au...[Details]
Analysis of several effective switching power supply electromagnetic interference suppression Regarding the research on switching power supply EMI (Electro-Magnetic Interference), some studies st...[Details]
"Sodium-sulfur batteries can be charged and discharged 300 times without degradation?" On December 10, American scientists published a new paper in the latest issue of the Journal of the American C...[Details]
1. Replace C:\Keil\ARM\STLink with the STLink file in the resource. Remember to back up the original file. 2. Change C:\Keil\TOOLS.INI to the following ORGANIZATION="cs2c" NAME="jianzhong",...[Details]
According to data from industry think tanks, the penetration rate of smart cockpits has reached 50.6% among China's newly released passenger car models (including facelifts) in 2021, and the penetrat...[Details]
October 28, 2024, Shanghai, China -
Renesas Electronics, a global supplier of semiconductor solutions, announced today that it will once again appear at the 7th China International Import Expo ...[Details]