[size=4]Circuit and working principle: [/size] [size=4]When the positive half cycle of the input voltage passes, the detector tube VU2 is turned on to charge the capacitors C1 and C2 until the peak va...
At present, analog signal interfaces dominate, while digital signal interfaces are rare. Nowadays, LCD TVs are becoming more and more popular, so digital signals have become the mainstream. Among them...
I made a stopwatch program for students to refer to. We have covered all the knowledge points involved in the program, including timers, digital tubes, interrupts, buttons, and other knowledge points....
Although 40 Oceans was produced by someone else, I don’t think it’s that good. For example, Captain Marvel, I don’t know what the ending is, which makes me feel inexplicable....
Is the HAL_UART_RxCpltCallback(huart) function of stm32 outside or inside the interrupt? I want to put the serial port receiving data into freeRTOS. If it is inside the interrupt, I need to use the xQ...
Development platform: TI DM365 multimedia processor, TVP5150 video decoding chip
Development requirements: Use TVP5150 to decode PAL video, output in YUV4:2:2 format, then process it in DM365 VPFE fro...
Use the ds18b20 sensor on the development board to measure the current temperature, and use the digital tube to output the current temperature value. Achievement results: The test results show t...[Details]
DDR SDRAM is the abbreviation of Double Data Rate SDRAM, which means double data rate synchronous dynamic random access memory. DDR memory is developed based on SDRAM memory. It can transmit data once...[Details]
Denso has been committed to developing various in-vehicle safety systems to help drivers focus their attention on the road. The company has developed the world's largest TFT liquid crystal head-up ...[Details]
There is another special scenario between highway NOA and urban NOA, which is parking. The low speed, limited scenario and relatively low hardware requirements also make parking the most likely to ...[Details]
Introduction
SoC design for portable devices requires not only high performance and small size, but also low power consumption. Generally speaking, the static power consumption of SoC is very small...[Details]
For general lighting, people mainly need white light sources. In 1998, white light LEDs were successfully developed. This type of LED is made by encapsulating GaN chips and yttrium aluminum garnet (...[Details]
2013 was definitely an extraordinary year for the audio industry, and also a year full of challenges and opportunities.
High-fidelity audio products, wireless headphones, and wireless digital spe...[Details]
How does the intelligent digital display regulator work? The intelligent digital display regulator has a normally open to normally closed, and normally closed to normally open trigger. Take the measur...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detect...[Details]
introduction
AC electronic loads are mainly used in the characteristic tests of various types of AC power supplies. They are indispensable test equipment in the design, debugging and testing o...[Details]
1. Function introduction This project uses Proteus8.12 to simulate 51 microcontroller controller, and uses alarm module, LCD1602 display module, DS18B20 temperature module, heating and cooling module...[Details]
CPU0 From theKernel of u-boot to stext in start_kernel of linux - start_kernel Initialization of CPU registers sp register cpsr Supervisor Mode irq disabled fiq disabled little endian ...[Details]
Let me tell you about the port remapping of STM32 microcontroller. Here we take the remapping of USART1 as an example. There are many I/O ports on STM32, and there are also many built-in peripheral...[Details]
In recent years, the new energy vehicle market has developed rapidly. Data shows that global sales of new energy passenger vehicles will reach 13.69 million in 2023, a year-on-year increase of 35%....[Details]
Analogue and Mixed Signal
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