[backcolor=rgb(222, 240, 251)]The circuit I used to power the TFT LCD is shown above. [/backcolor] [backcolor=rgb(222, 240, 251)]If the screen is not connected, all four voltages are normal. [/backcol...
[align=left]Recently, ST launched the STM32L4x2 series, expanding the ultra-low power product series and its performance. The editor was fortunate to get a NUCLEO-L452RE, and take everyone to experien...
There is a CM in the J1939 fault code that indicates the conversion method of SPN. When this bit is 0, SPN is converted according to Version 4. When this bit is 1, SPN is converted according to Versio...
//Encryption algorithm void EncryptTEA(unsigned int *firstChunk, unsigned int *secondChunk, unsigned int* key) 2 { 3 unsigned int y = *firstChunk; 4 unsigned int z = *secondChunk; 5 unsigned int sum =...
Abstract: An interface design scheme is proposed that uses the video A/D chip TLC5510 and the low-end DSP chip TMS320F206 to achieve image acquisition. At the same time, the interface program is...[Details]
In the gate circuit of IGBT, the main factors to be considered include the positive and negative values of gate voltage U and the size of gate resistance R. They have different degrees of influence...[Details]
AVR MEGA8 reads and writes 93C46 via SPI bus. It is mainly to practice the use of SPI bus. The driver of 93C46 is quite simple. The code is also easy to write and debug. The code has been in co...[Details]
What is Pulse Width Modulation?
Let's first bring out a concept: Pulse Width Modulation (English: Pulse Width Modulation, abbreviated as PWM), abbreviated as PWM, is a technology that converts...[Details]
introduction
There are many ways to test CMOS circuits. The general method for testing logic faults is to use logic response testing, which is commonly known as functional testing. Functional ...[Details]
The capacity of lithium-ion batteries or lithium polymer batteries used in small portable electronic products is relatively small, mostly in the range of 400 to 1000mAh, and the maximum charging curre...[Details]
International New Energy Network News: The latest report "Global Photovoltaic Inverter Market in 2013" released by IMS Research revealed that the global solar photovoltaic inverter market revenue i...[Details]
When the soft starter starts the motor, it gradually increases the conduction angle of the thyristor, so that the starting current of the motor rises linearly from zero to the set value. It is not ...[Details]
On October 12, the bidding schedule for the carbon-neutral green energy distributed photovoltaic power generation demonstration application and user-side energy storage project in Gao County, Yibin...[Details]
New high-performance readout IC from ams enables manufacturers of digital medical and industrial X-ray equipment to reduce costs and increase efficiency • The new AS585xB is compatible ...[Details]
Huawei Terminal’s official Weibo account finally released the first animated short film of the Huawei P30 series, "Chasing Lights in the Dark", for people to have a sneak peek. The short film begin...[Details]
Technology is a hard condition for development, while design penetrates into every corner of people's lives with soft power. With the upgrading of lighting technology and the increasing development...[Details]
The 5.8GHz band is a higher frequency and more open ISM band than the 2.4GHz band. At the same time, 5.8GHz also uses IP-based or circuit-based wireless transmission technology. The IP-based techno...[Details]
1. System overall plan 1.1 Overall design diagram As shown in Figure 1, the inverter system consists of a boost circuit, an inverter circuit, a control circuit, and a feedback circuit. The low-voltag...[Details]
ABB robot system is an automation equipment widely used in industrial production. In practical applications, users may need to configure and set up the robot system to meet specific production need...[Details]