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Repairing an imported ventilator, the pressure detection and rate output amplifier circuits are like this. There are three types of operational amplifiers: two of which are not commonly used, LT1079 a...
Please advise, how to choose the appropriate capacitor withstand voltage value based on EMC test such as CI, ESD, etc.?Previously, I thought the highest test voltage was 34V, so I chose 50V withstand ...
[i=s]This post was last edited by cjjh2014 on 2019-10-4 09:05[/i]MCEWizard software usage for EVAL-M3-TS6-665PN development boardInfineon's iMOTION series products are system solutions specifically de...
[i=s]This post was last edited by wangerxian on 2022-9-9 11:49[/i]Some time ago, I came across a 3D Hall sensor that can detect the direction and 3D position of a magnet. It is really amazing and can ...
Application of Idle and Power-Down Modes of MCU Note: The power management register PCON, its lowest two bits IDL and PD are used to set whether the microcontroller enters idle mode and power-down mo...[Details]
USB3.0 Introduction
The introduction of USB3.0 makes it possible for users to copy high-definition movies from a mobile hard disk within 1 minute. The technology was jointly developed by the USB3.0...[Details]
Recently, when accepting institutional research, Shenzhen MTC shares stated that the external sales of Shenzhen MTC Semiconductor's LED chips have made good progress, and the shipment volume ranks fi...[Details]
On the afternoon of April 29, Shanghai Orient Securities Capital Investment Co., Ltd., Changshu Dakeyuan Venture Capital Co., Ltd., and Suzhou Xinhuilian Semiconductor Technology Co., Ltd. held a sig...[Details]
If registers are used in the interrupt service function ISR, the use of using must be handled properly: 1. The interrupt service function uses using to specify a register bank different from the main...[Details]
In the sEE_WritePage function in the official library stsw-stm8012UtilitiesSTM8L101_EVALCommonstm8l_eval_i2c_ee.c file of STM8L101F3P6 MCU while((uint16_t)(*NumByteToWrite) 0) { /* Send th...[Details]
In July 2022, the China Computer Society held its first chip conference with the theme of "Building a Chip Ecosystem, Connecting the Chip Future", and invited scholars, researchers and companies from...[Details]
June 5th news, recently, OmniVision Technologies launched the world's first automotive wafer-level camera - OVM9284 CameraCubeChip™ module, which is the world's smallest automotive camera that can pr...[Details]
vivo will release the X50 series on June 1. It is currently known that one of the models, the X50 Pro, has opened for pre-order on the vivo official website. The page shows that the vivo X50 Pro u...[Details]
The inverter protects the motor, but it does not mean that the motor will not burn out. In most cases, the inverter can protect the motor from burning out, such as overload, phase failure, etc., bu...[Details]
Recently, Xiaomi held a speech by Lei Jun, the founder of Xiaomi, on its 10th anniversary. The company released a futuristic transparent TV, which is priced at 49,999 yuan, which makes people say tha...[Details]
Why build an open source ventilator? The global outbreak of COVID-19 has pushed healthcare systems around the world to their limits, and medical companies are struggling to produce much-needed med...[Details]
1 Measurement method To measure ripple, you must first know the correct measurement method. Many engineers use digital oscilloscopes to measure ripple values of several hundred mV, which are ...[Details]
On October 22, the largest energy storage power station in Shizhu County, Chongqing, the Shizhu County 110 kV Jinzhang Shared Energy Storage Power Station (Phase I), was officially put into operation ...[Details]