[b][url=https://e2echina.ti.com/blogs_/b/power_house/archive/2018/06/06/52832][font=微软雅黑][size=4]Reference design of true wireless earphone charging box with ultra-low standby power consumption[/size]...
[i=s]This post was last edited by Jacktang on 2019-6-12 08:39[/i]Think about how often you view photos or watch videos on your mobile device. While many people prefer the convenience of a small, pocke...
[font=微软雅黑][size=3][color=#ff8c00][b]Download White Paper[/b][/color][/size][/font] [font=微软雅黑][size=3]Introduction: Magnetoresistive angle displacement sensors are widely used in industrial motors to...
Abstract: This paper introduces a caller ID display that uses the AT89C52 single-chip microcomputer to receive and display the caller ID of a phone. The display receives the caller ID information tran...
I received the smart development kit today and I am very happy. Although Shenzhen will continue to have cold weather for a week, with this development kit, I don't feel that cold anymore and I am exci...
China Energy Storage Network:
Reform is the driving force of development. China adheres to the direction of market-oriented reform and continuously promotes the reform of the power system. Ov...[Details]
There is no industry standard for measuring the ripple and noise of DC/DC power supplies. The test environment and test standards of different manufacturers are not the same, which confuses many peop...[Details]
/* Name: External INT0 interrupt control LED
Note: Each key press will trigger INT0
When an interrupt occurs, the LED status is reversed to generate
LED status controlled by buttons
*/
#inc...[Details]
Abstract: Traditional voltage-based control is a single-loop control system and a conditionally stable system. Therefore, a dual-loop control system, namely a current-based control system, has emerged...[Details]
introduction
In recent years, with the expansion of the scale of colleges and universities, the number of students on campus has continued to grow, and there are more and more unstable factors...[Details]
The USB function test of STC8H8K64U has many problems and cannot be explained/solved, so I will not write it in the series. I will just put the record here to stimulate discussion. Code Test code d...[Details]
Jiwei.com reported on February 22 that today Redmi released real photos of the Redmi K40, using modern technology to reproduce the most beautiful texture of a Damascus steel knife. It looks very text...[Details]
Mixed-signal solutions are an unstoppable trend. We want electronic devices to interact with us. Car doors should unlock automatically when we approach, and the computer should automatically turn on ...[Details]
As cars enter thousands of households, safety becomes more and more important. The safety of drivers and passengers is closely related to whether the electronic system of the vehicle is advanced. Th...[Details]
0 Introduction
Capacitive sensors are a type of sensor that converts the measured non-electrical quantity changes into capacitance changes. Due to its advantages of high sensitivity, low power ...[Details]
The water-immersed sealing leak detector is a testing instrument that uses the method of soaking in water and pressurizing to determine the leakage location. It can be used to detect leaks in electro...[Details]
There are generally two situations when rror:Flash Download Failed-"Cortex-M3" appears: 1. In SWD mode, in the Debug menu, the Reset menu option (Autodetect/HWreset/sysresetReq/Vectreset) is AutoDe...[Details]
June 22, 2022, Shanghai, China - SmartSens (Shanghai) Electronic Technology Co., Ltd. has launched a new 2.5MP automotive-grade image sensor - SC220AT. The new product is equipped with SmartSens' i...[Details]
1. Accuracy level
Special attention should be paid to the accuracy level and maximum allowable error of the intelligent electromagnetic flowmeter within the specified flow range, which should c...[Details]
The intelligent soft start cabinet is a device used for starting the motor. It controls the starting current of the motor to achieve smooth starting of the motor, reduce the current shock during st...[Details]