[i=s]This post was last edited by Wuzu Simeng on 2022-6-21 20:58[/i]In the long programming career, we have many wonderful ideas, but also many calm and peaceful ones.
When we lie in bed tired after a...
Recently, Qorvo has released a new PA . It is said that Qorvo's new high-efficiency power amplifier series can provide customers with high power added efficiency (PAE), more than 30% in most cases, an...
MEMS sensor technology is critical: it enables the development of new sensors that are small, reliable, and can accurately measure vibration and motion. For example, low-noise, wide-bandwidth accelero...
"Data acquisition" refers to the process of collecting analog physical quantities such as temperature, pressure, flow, displacement, etc. and converting them into digital quantities, and then sto...[Details]
Under the dual carbon goals, the new energy vehicle industry is developing rapidly, lithium resources are in short supply, and accelerating the recycling of power batteries has become the focus of cor...[Details]
8031 Industrial Sequential Control Program In industrial control, production processes such as stamping, injection molding, textiles, and bottle making are all continuous production processes tha...[Details]
The microcontroller drives the 1602/2004 LCD through the PCF8574T module. Friends in need can take a look. //------------------------------------------------------------------------------------------...[Details]
I learned the program of my predecessors for a while, and then I wrote a simple button program to control the LED light. The microcontroller source program is as follows: #include stc15w202s.h #in...[Details]
Semiconductor industry veteran and former Macronix chairman Hu Dinghua passed away on the morning of July 11 at the age of 77. Upon learning of the death, Macronix chairman Wu Min-chiu stressed that ...[Details]
Summary of the reasons why the general timer debugging always fails:
After two days of debugging, I finally found the root cause of the error:
Wrong program:
TIM3->DIER=1
TIM3->DIER=1
Correct pro...[Details]
1 Introduction The development of modern electronic industry has promoted the development of power supply industry. Any electronic equipment cannot do without power supply of various precisions. Po...[Details]
The Taycan is under development, and we can see that Porsche's engineering resources are still focused on vehicle control, powertrain, and especially gearbox design. We have seen the 800V motor desig...[Details]
I used avr to convert, and I also encountered such confusion. Later I found that arm is too fast. The delay function is easy to write. I wrote it casually, and the accuracy is good at the u...[Details]
The research of electromagnetic flowmeters on fluid noise, explores the causes of its generation, finds ways to reduce fluid noise, and improves the sensor signal-to-noise ratio, which is of great si...[Details]
Common ARM processors in the field of embedded motherboards include Freescale's I.MX series, such as MX515, MX357, MX287, MX535 and MX6X. These processors are the best choice for embedded motherboards...[Details]
Huawei, Motorola and Samsung's foldable phones have been on the market for nearly a year, while LG, which also has strong screen strength, seems to be very low-key. According to South Korean m...[Details]
In this issue, I will explain the knowledge related to clock recovery, which is very important in jitter and eye diagram testing. This part is divided into two parts. Today, I will explain the basic ...[Details]
A high-speed, high-gain, fully differential CMOS operational amplifier for high-speed ADC is designed. The main operational amplifier adopts a folded common-source common-gate structure with switched...[Details]
PCB Design
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