[i=s]This post was last edited by qwqwqw2088 on 2021-4-20 10:07[/i]Description of the problem:The customer requested to select an AC/DC flyback chip with higher efficiency than the general UC384X or U...
2SK2837 is a commonly used field effect tube in common AC-DC switching power supply products. With the shortage of domestic chips and the problem of the 2020 epidemic, field effect tubes are gradually...
void AD7708WriteRegister(char addr,long dat){SpiWriteData(addr); //Write the communication register and notify the next operation: write the addr register if(IsLong[addr]) {SpiWriteData(dat>>8);} char...
The tremendous growth of the wireless communications industry means that there has been an explosion in the testing of components and subassemblies for wireless devices, including the testing of the v...
Due to the defects of the Bluetooth security protocol itself, mainstream Bluetooth chips from companies including Apple, Intel, Samsung, Qualcomm, CSR, etc. are facing the threat of BIAS counterfeit a...
Measurement of DC current. First insert the black test lead into the "COM" hole. If measuring a current greater than 200mA, insert the red test lead into the "10A" jack and turn the knob to the DC "10...[Details]
Delixi inverter is a device widely used in the field of industrial automation. It can realize functions such as speed regulation and forward and reverse control of motors. This article will introdu...[Details]
Apple today announced the launch of Apple Music Voice Control, a new level of Apple Music subscription service designed around the power of Siri. The Apple Music Voice Control Plan allows subscribers...[Details]
Nordic Semiconductor announces the ability to build Amazon Sidewalk devices using existing nRF Connect SDK and nRF52840 multi-protocol SoC Amazon Sidewalk is a zero-connectivity-cost "community"...[Details]
1. Purpose of simulation
:
To verify whether the behavior of the circuit is consistent with the assumption in the software environment.
2. Classification of simulation
:
a)...[Details]
It's a pity, it's really a pity. Due to physical reasons, I could only be in Shanghai, sitting blankly in front of the computer, watching NIO Day 2022, which I had been looking forward to for nearl...[Details]
Precautions Before measuring resistance, the circuit under test must be fully discharged and completely isolated from the power circuit. If the test pen or power adapter is damaged and needs ...[Details]
How to back up data simply and efficiently? Crucial has the answer!
How often do you remember to back up your computer data?
To be honest, many people's answer will be:
rarel...[Details]
Kyocera Corporation has supplied 6MW (approximately 27,000 solar panels) to the solar power plant in Piedmont built by the Italian power company ENERMILL EnergieRinnovabili srl. This is Kyocera's larg...[Details]
Everyone agrees that solid-state batteries will be the next big thing in electric vehicle technology.
While solid-state batteries can offer higher energy density and lower costs, th...[Details]
In terms of hardware circuit design, DSP chip and peripheral circuits are used to form the speed capture circuit. The motor drive controller uses microcontroller chip and peripheral circuits to for...[Details]
1. When the external device connected to the VGA matrix has a double image, such as the projector has a double image, it is generally not a problem with the host, but may be that the projector is n...[Details]
Analogue and Mixed Signal
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