The cooling fan of a car engine is an important part of the vehicle cooling system. If the fan fails, it will lead to insufficient or excessive cooling of the engine, causing the engine working enviro...
Automotive OEMs are setting aggressive goals to electrify their fleets over the next 5-10 years. To do this, they need to overcome obstacles, not the least of which is how to deliver nearly 20 times t...
A 12V model aircraft battery is needed to drive 6 7V servos. Each servo requires 1A of current to maintain, not including the stall current.
Do you have any chips to recommend?...
The core function of the body control module (BCM) is to monitor input signals such as the high beam switch status and enable or disable power to the corresponding loads such as the high beam. The BCM...
[i=s]This post was last edited by uuxz99 on 2020-10-3 21:08[/i]【AT-START-F403A Review】 Part 2: FreeRTOS system implements full printf function based on IAR environment clock configuration and serial p...
[i=s]This post was last edited by Albert.G on 2021-4-17 14:20[/i]Before the troops move, the food and grass must go first.
[Review of Arteli Development Board AT32F421] - Data Collection
There is a lo...
After learning the theoretical knowledge of ARM and debugging some experiments on the SmartARM2200 development board, I am finally going to enter the practical stage. When designing a product o...[Details]
/* TIM1_CCMR BIT 6-4: 110: PWM mode 1 - When counting up, once TIM1_CNT TIM1_CCR1, channel 1 is at a valid level , otherwise it is an invalid level; when counting down, once TIM1_CNT TIM1_CCR...[Details]
The calling process of an interrupt function is similar to that of a general function. The difference is that the time to call a general function is pre-arranged in the program, while the time to c...[Details]
1. Convert char type numbers to int type
char a = "32";
printf("%d ", a -'0'); //output result is 3
2. Convert int to char
*********************************** linux c **************************...[Details]
According to Jiwei.com, the epidemic in Nanjing has resurfaced recently. TSMC said that it is actively cooperating with local epidemic prevention measures and the operation of the Nanjing factory has...[Details]
On November 21, Laibao Hi-Tech responded on the investor interaction platform that the company is a core supplier of touch screens for Huawei's customers' laptops and one of the suppliers of touch sc...[Details]
The sound waves of bone conduction headphones do not pass through the outer ear and middle ear, but directly transmit the sound to the inner ear through the vibration of the skull and jaw, causing th...[Details]
00 Write in front This series of articles is from a teacher who has served as a teaching assistant for the PIC microcontroller course. I mainly explained the contents of several experimental classes ...[Details]
What is a pressure tester? The withstand voltage tester, also known as the electrical insulation strength tester, or the dielectric strength tester, is also called the dielectric breakdown device...[Details]
From cathode to solid electrolyte
There is a reason why the number of sodium-ion rechargeable battery publications has tripled. That is, the characteristics of sodium-ion rechargeable batteries h...[Details]
Qualcomm Technologies International, Ltd. today launched the Qualcomm QCC305x SoC series, designed to help customers differentiate their products at multiple tiers in the rapidly growing true wireles...[Details]
In the field of smart health, wearable intelligence has shown a wide range of application scenarios, and has effectively promoted the progress of disease prevention and health management through me...[Details]
Circuit diagram of adding high-definition S-terminal to DVD player
The video signal output by the DVD player enters the base of Q1 in this circuit through C0 for amplification, is delayed by one li...[Details]
According to past experience, the first quarter should have been the off-season for the electronics industry, especially the semiconductor industry, but SMIC, the largest wafer foundry in China, made...[Details]