Many people have a misunderstanding about why constant pressure water supply supports electric contact pressure gauges but does not support pressure transmitters. It is not that it does not support, b...
[i=s] This post was last edited by Jacktang on 2019-5-15 18:39 [/i] [p=30, 2, There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) ph...
Relay is one of the most widely used devices in the field of industrial control. I believe that many people are like me when they start working. First, they look at the drawings to find the normally o...
Over the past year, various activities have broadened our horizons and increased our knowledge, allowing those who stay at home to learn about new and hot topics....
1. Brief Introduction of EMIF
The 64x EMIF is a parallel data transmission on-chip peripheral used for off-chip memory expansion and external data interface. The use process requires software to write...
A basic program for AVR to communicate with the serial port. Some of the code is as follows: unsigned int flag = 0; … ISR(USART_RXC_vect) { flag = 1; } … int main(void) { while(0 == flag) ...[Details]
The C8051 series microcontrollers do not have data buses (RD, WR, ALE) like the standard 51 microcontrollers, and can only use the general I/O port analog bus method to access external memory. Therefo...[Details]
This paper describes the design method of electronic multifunctional watt-hour meter, the key technology of hardware design and the software design process. Taking NEC's μPD78F0338 microcontroller ...[Details]
Intel Corporation (NASDAQ: INTC) announced that it has hired a new chief information officer to lead its global information technology business. Intel currently has about 107,000 employees. Intel ann...[Details]
Waymo's astonishing 29-camera sensor configuration has become a hot topic in autonomous driving circles. Recently, Waymo posted a video on Youtube specifically introducing "WaymoDriver" - the fifth...[Details]
1. MCU internal resources You should be familiar with the following picture. But if we see this picture, it will feel strange As we are familiar with P0, P1, P2, P3, including TCON in the figure...[Details]
When you are just starting to learn 51 MCU or are just playing around with MCU development, you always have to debug the program constantly. If you don't have an emulator and don't like to use softwa...[Details]
Currently, Broadcom is organizing two communication equipment manufacturers and a group of application developers to write an advanced application programming interface protocol (API) that will be us...[Details]
This design uses FPGA with high integration, low power consumption and short development cycle to complete this design, and takes the realization of system ASIC as the research background, which ha...[Details]
From the iPhone 11 series to the iPhone 13 series released this year, there seems to be no major changes except for the changes in the frame. I believe many netizens are looking forward to Appl...[Details]
SA4828 Block Diagram
Figure SA4828 block diagram
The principle block diagram of SA4828 is shown in Figure 3. The main working principle is similar to that of SA8282, which can be found in re...[Details]
Velodyne Lidar, Inc. (Nasdaq: VLDR) announced a multi-year sales agreement for its Alpha Prime™ sensors with Motional , a global leader in autonomous driving technology . Velodyne will become the...[Details]
When debugging a project these days, a host communicated with two slaves, but one of the slaves could not receive the message. After reading the code carefully, I found that the registers and other c...[Details]
Theodolite Theodolite is a measuring instrument designed based on the principle of angle measurement for measuring horizontal and vertical angles. It is divided into optical theodolites and elect...[Details]
1-2-2. Series switching power supply output voltage filter circuit
Most switching power supplies output a DC voltage, so the output circuit of a general switching power supply is equipped with...[Details]