Advances in semiconductor technology have made wearable ultra-low power battery-powered embedded systems possible that are lightweight and small in size. These systems typically have a powerful ul...[Details]
Normally, use an oscilloscope to measure its CS pin. There should be two waveforms, indicating that the GPU selects the ROM and the ROM returns data. If there is no waveform, and the above power s...[Details]
What does electric motor horsepower mean?
The horsepower (abbreviated as hp) of an electric motor is a common unit used to describe the power of an electric motor, usually used to indicate the...[Details]
The electromagnetic interference generated by the switching power supply often affects the normal operation of electronic products, so the correct PCB layout of the switching power supply becomes ver...[Details]
On May 10, we learned from official channels that Pony.ai and Luminar, a leading company in the field of lidar, jointly released a new autonomous driving system. The system uses a 360-degree all-roun...[Details]
In the previous section, we mentioned that timers are very important. For timers, it is just a simple initialization. As long as you understand this, the subsequent programming operations will be a pi...[Details]
include"8515def.inc" .dseg keyone:.byte1 .cseg rjmpreset .org0x10 RESET: ldir16,low(RAMEND); the top of ram ldir17,high(RAMEND) outspl,r16; Set the stack pointer to the top of ram outsph,r17 ldir...[Details]
Use a signal generator to input a signal to the board.
The oscilloscope
can generally only be used to
test
the waveform between a certain node and the ground on the circuit. If the ...[Details]
Surge protector, also known as lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instruments and communication lines. When a spike current o...[Details]
Everything is back to the mode of learning, summarizing, learning, summarizing. I reviewed many problems encountered during job hunting. In fact, it all comes down to a weak foundation and not underst...[Details]
iOS 14 has been officially released. When many netizens experienced the translation function of the new system, they found that Apple has become the "King of Understanding" this time. It has a very d...[Details]
Recently, Volkswagen Group held an annual meeting and proposed that the group's demand for batteries will increase to more than 30 billion watt-hours per year. The current battery capacity is not eno...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Image from "Specific Authorization" Among the "new four transformations" of automobiles, the arrival of intelligence seems to be easier than the other "three transformations". Especially the n...[Details]
This design realizes the basic functions of a broadband amplifier powered by a single 5 V power supply. The core part uses the high-speed operational amplifier OPA820ID as the first-stage amplifier...[Details]
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