The 0-10V analog signal is converted into a modulated signal by the APC chip GP9301M, and then transmitted to the PAC chip GP8101M after passing through the isolation capacitor. The GP8101M demodulate...
IntroductionThe HPM6700/6400 series MCU is a high-performance real-time RISC-V microcontroller from Shanghai Xianji Semiconductor Technology Co., Ltd., which provides great computing power, efficient ...
RISC-V is an open source instruction set architecture (ISA) based on the Reduced Instruction Set (RISC). It is a completely open instruction set that can be freely used by academic institutions or com...
485 point-to-multiple communication, using modbus communication protocol, daisy-type connection, FPGA sends data, and two devices are mounted to receive data (address 01 and 02). It is sent in serial ...
A device was returned for repair in the project. During the investigation, it was found that the BOOT program was missing, the application program was normal, and the BOOT area stored garbled code. Th...
The specific method to
increase
the service life of
white light LEDs
is to improve the chip shape and use small chips. Because the emission spectrum of white light LEDs contains short-w...[Details]
At the end of 2018: Texas Instruments (hereinafter referred to as TI) officially cancelled the agency rights of Xinye, which caused widespread heated discussions in the component circle. At this poin...[Details]
The attendance system has now become a must-have equipment for many companies, but the traditional attendance system is prone to replacing punching and swiping cards. The new fingerprint attendance...[Details]
To accelerate the commercialization of LED lighting, Energy Star in North America has established testing specifications that are very different from traditional lighting based on the characteristi...[Details]
This problem has existed for as long as there have been battery-powered systems: You insert the battery incorrectly, inserting the positive and negative terminals incorrectly, creating a reverse po...[Details]
To avoid electric shock and personal injury, please read the "Safety Information" and "Warnings and Notes" in the instruction manual before use. The following specifications are general specification...[Details]
The figure shows
the circuit
diagram
of
a 2.75 W constant voltage/constant current (CV/CC) universal input
charger
power supply
, which uses the LinkSwitch product LNK613DG from ...[Details]
With the advancement of 5G commercialization, the demand for crystal oscillators, one of the passive components, is also experiencing a period of rapid growth in the fields of base stations, smart ph...[Details]
introduction
NCP370 is an integrated bidirectional protection device with overvoltage, overcurrent protection and reverse control functions produced by ON Semiconductor. The device can provide...[Details]
The Challenge:
Improving Siemens Wind
Turbine Controls
System software automated testing for regular releases, validating wind turbine control system components during the developme...[Details]
1-3-2. Calculation of energy storage inductance of reverse series switching power supply The calculation method of the energy storage inductor of the reverse series switching power supply is basicall...[Details]
In power systems, MOSFET drivers are generally only used to convert the output signal of the PWM control IC into a high-speed, high-current signal in order to turn the MOSFET on and off as quickly as...[Details]
In order to compete for the pricing power and dominance of global new energy, fierce competition and comprehensive competition in the power battery industry are sweeping the world. More than ten da...[Details]
This is a reference program that can identify whether four independent buttons are short pressed or long pressed. This program has been compiled and passed. Beginners can transplant it to the 51 micr...[Details]
Analog electronics
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