We often see such a capacitor in the circuit of synchronous buck IC, such as capacitor C in the red box in the figure below. Why is there such a capacitor here?
What is the function?
I beg the great g...
This is the 32-bit serial port setting. Now I want to configure the serial port of MSP432 by myself. I have been looking for a long time but can't find the relevant manual. Can you guys help me? Is th...
2020 has passed and 2021 has arrived!
2020 is an extraordinary year, but also a year worth remembering, with both touching moments and sadness.
2020 is a year full of "crises". Many people and things ...
[size=4]Double loops and multiple loops may seem complicated, but in fact, the optimization method for multiple loops is relatively simple. It all comes down to one word: "split". Once this step is co...
We recently learned that the 15.6-inch car screen, co-pilot entertainment screen and 17.3-inch rear entertainment screen of Great Wall Motors Weipai Blue Mountain Intelligent Driving Edition have p...[Details]
Oscilloscopes are mainly divided into two categories: analog oscilloscopes and digital storage oscilloscopes. 1. Current status of analog oscilloscopes. Currently, the number of major analog oscil...[Details]
The intelligent compact shelving control system is a highly automated storage device, which is widely used in libraries, archives, warehouses and other places. It realizes intelligent control and m...[Details]
According to Jiwei.com, Infineon Technologies reportedly recently issued a notice to distributors stating that the imbalance between supply and demand of semiconductor production capacity will run th...[Details]
1. External interrupt 1.1 Interruptions The concept of interrupts has been mentioned in the previous blog. (Portal: 51 MCU Getting Started Tutorial (5) - Timer Interrupts) An interruption means th...[Details]
The pic32 source program is as follows: /******************************************************************************************************** ****************************************************...[Details]
Today, the U.S. Patent and Trademark Office officially authorized Apple a patent, which shows that by using optical fiber under the screen, fingerprint data can be collected at a higher rate an...[Details]
Atmega16 is a low-cost 8-bit microcontroller with a higher number of GPIOs compared to its previous versions. It has all the commonly used communication protocols like UART, USART, SPI, and I2C. Due ...[Details]
For a most basic single-channel pulse laser power supply, the basic function of the whole machine control circuit is to generate various control signals, including the trigger signal of the discharge...[Details]
First configure I2C
1. Reset I2C through APB and enable I2C clock
2. Enable GPIO clock and configure GPIO in AF OD mode
3. Enable I2C ( PE="1")
4. Set the speed parameters FREQ CCR F/S DUTY TR...[Details]
With the continuous expansion of the monitoring scope, the traditional wired monitoring alarm can no longer meet the needs of users. However, with the development of GSM network, the hardware imple...[Details]
There are many types of LED automotive lighting, which are mainly divided into two categories: internal lighting and external lighting. Before introducing the solution, we need to clearly know what a...[Details]
Jiwei.com reported that the solid-state drive (SSD) market has grown rapidly in recent years. According to Trendfocus statistics, the global shipment of SSDs in 2020 reached 333 million units, surpas...[Details]
In our daily life, transformers are an indispensable electrical device. They can be as small as our mobile phone chargers that need to reduce the voltage to charge normally, as large as the step-up...[Details]
Power technology
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