New key scanning programHowever, after browsing the Internet for a long time and reading a lot of source code, I did not find any trace of this key processing method, so I shared it with my colleagues...
The first method: edit the library file directly in the schematic diagram, and then update it to the schematic diagram. The operation is as follows:
The first step is to select the component you want ...
Without the American EDA software, we can't make chips? Some people say that without the software, wouldn't it be the same if I just drew it by hand? Back then, atomic bombs and hydrogen bombs were ca...
Award Post: Grab the post! Download the TWS headset white paper, write a wonderful review, and win a JD card!Event time: From now until October 26True Wireless Stereo (TWS) earphones have finally beco...
Constant voltage circuit and constant current circuit composed of operational amplifier and triodeConstant voltage circuit
The 15V voltage provides enough current to the output end of the circuit. R3 ...
From time to time, I see some audiophiles spending a lot of money or a lot of time to DIY speakers, but the results are not what they want. Below I will list some of the small experiences I have su...[Details]
Qualcomm Technologies Incorporated on January 4 introduced Snapdragon Ride™ Flex SoC, the latest addition to the company’s growing Snapdragon® Digital Chassis™ portfolio. Snapdragon Ride Flex SoC is ...[Details]
1Understanding Thumb-2 First, let's start discussing energy-saving techniques from a seemingly non-obvious starting point - the instruction set. All Cortex-M CPUs use the Thumb-2 instruction set, w...[Details]
China Energy Storage Network News:
The International Energy Agency published the "Energy Technology Outlook 2023 Report", which believes that the world has entered a new energy economy era,...[Details]
;************************************************** ;Second timer with keyboard setting ;Function: Countdown second timer, count down from 59 to 0, and then count down from 59 to 0 again; ;Functio...[Details]
Before I get into the topic, I would like to give a brief introduction to the ARM920T exception vector table. :]
There are two ways to store the exception vector table of ARM920T, one is low-en...[Details]
Not long ago, with the release of Xiaomi SU7 and BYD Denza N7, "the first echelon of autonomous driving" officially became the new standard in the automotive industry. One of them vowed to enter ...[Details]
Compared to the iPhone, the iPad fell out of favor much earlier. Apple subsequently focused its tablets on productivity, launching a number of large-screen, stylus-supported products, and the frequen...[Details]
It’s been about nine years since the McLaren P1 debuted, a supercar that was part of a troika that included the Porsche 918 and LaFerrari, the first wave of supercars to feature electrification and p...[Details]
The first mass-produced phone with an under-display camera, the ZTE Axon 20 5G, has already been released, but as expected, the photo quality of the under-display front camera is somewhat disappointi...[Details]
Pure Storage's latest survey shows IT has a significant impact on global environmental sustainability initiatives
Nearly 90% of sustainability project leaders said that companies mus...[Details]
According to data from Zoss Automotive Research, the sales volume of DMS systems for new passenger cars in China from January to September 2021 was 251,511 sets, a year-on-year increase of 244%. Amon...[Details]
Automotive electronics require that the storage system must be able to survive a vehicle accident - since a collision may cause the car's low-voltage system to lose power, storage requires a native...[Details]
Microcontroller MCU
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