Zero-drift amplifiers use a unique self-correcting technique to provide ultra-low input offset voltage (Vos) and near-zero input offset voltage drift over time and temperature (dVos/dT) for general-pu...
It is a 1MHZ PWM signal. The 12V side is stepped down to 5V and fed to the microcontroller. It is found that the 5V power supply has more burrs, causing the PWM output waveform to be distorted. 12V 24...
When I read and write the SD card, FR_NOT_READY is always returned. The waveforms of the CD and DATA0 pins measured with an oscilloscope are abnormal. The SD card is powered by 3.3V and the processor ...
After many rounds of repeated testing, the first version of our forum app is now online! It does not take up memory, and you can easily browse the forum by scanning the code. Welcome everyone to exper...
It is very common to use a single-chip microcomputer. However, in FPGA, due to floating-point arithmetic problems, it is troublesome to use PID.
The following is a PID Verilog program I designed. It s...
[size=14px]Ubuntu 16.04 [/size]Compile C++ program. Error: expected class-name before '{' token { The error location uses the inherited class CompressedDepthSubm: public CompressedDepthSubscriber libr...
The technology circle in 2023 is very hot. The rise of generative artificial intelligence has driven humanoid
robots
to instantly become the focus of attention. However, behind the prosperi...[Details]
EEWorld netizen littleshrimp received an engine ECU removed from a scrap Volkswagen. After disassembling it layer by layer, he found many common classic chips, as well as many different designs. (T...[Details]
1. External interruption
1) Initialize the IO port as input.
In this step, set the state of the IO port you want to use as the external interrupt input. It can be set to pull-up/pull-down input or f...[Details]
Below is the structure of the transistor and the various identification methods in the circuit diagram When the multimeter is set to the diode position (buzzer position) to measure the transis...[Details]
Since the school's board is slightly different from the one I bought, for the sake of everyone's reading, all future program writing and burning will be based on the board given by the teacher. 1. Pr...[Details]
Clamp-on ultrasonic flowmeters are widely used in the water supply industry for their advantages of easy installation, low maintenance and non-contact measurement. Clamp-on ultrasonic flowmeters...[Details]
1. Basic Concepts of LCD/LCM
The structure of Liquid Crystal Display (LCD) is to place liquid crystals between two parallel pieces of glass. There are many vertical and horizontal fine wires ...[Details]
On April 12, the zinc-bromine flow battery energy storage project inspection team visited Fengxin County and held a discussion. County Party Secretary Chen Zhiyao, Deputy County Chief Wang Hui ...[Details]
PC-based laboratory instrumentation platforms make automated laboratory setup and data collection simple and effective. Engineers have unique requirements for DC/DC converters used in instrumentation...[Details]
Recent reports indicate that Mazda now has a rear-wheel drive vehicle platform and Skyactiv -X inline six-cylinder engine to serve the next-generation Mazda 6 sedan. In order to amortize development ...[Details]
At the regular press conference held by the Ministry of Commerce today (5th), spokesperson Gao Feng stated that on September 1, the first batch of 15% tariffs on $300 billion of Chinese products expo...[Details]
Jiwei.com reported on October 2 that according to Cailianshe, the case in which Appotronics sued Casio (China) Trading Co., Ltd., Beijing Hongyang Jiye Technology Co., Ltd., and Casio Computer Co., L...[Details]
What are the magical powers of smart cars? In addition to adding automation, functionality and entertainment attributes to original transportation tools, the most important point is undoubtedly the...[Details]
In common electronic systems such as computing, communication and consumption, processors/controllers, memory, power management ICs, etc. are often the focus of attention. Compared with these popular...[Details]