This is a boost circuit, which outputs DC high voltage at R4 and R5. 1. Is this circuit wrong? 2. What is the use of R3 in the figure? 3. Is this D2 diode wrong? Please help me, thank you!...
Recently, due to project reasons, I used TI's MSP430F149 microcontroller. During the use, I encountered some problems with power consumption. This article is used as a record.
Problem description: Aft...
After reading the first five chapters of the book, I feel it is very good, from the basics to the practical. As the saying goes, there are a hundred Hamlets in the hearts of a hundred readers, and eve...
How to calculate the volume under standard conditions (15 degrees Celsius) if you know the volume under working conditions?
I couldn't find the expansion coefficient online....
I have a small sensor board, but I can't test it without the corresponding color. So I just bought some colored paper to test it.After taking the photo, I found that the yellow paper almost turned whi...
In Capture mode, the CCPRxH:CCPRxL register pair captures the 16-bit value of the TMR1 register or the TMR3 register when an event occurs on the corresponding CCPx pin. An event is defined as one of ...[Details]
Before porting, we also need to install and configure eldk for compiling u-boot. Below we will introduce the installation and configuration of eldk:
1. Download eldk
Select any version of...[Details]
Based on Moore's Law, the reduction of technology nodes has made SoC technology expand rapidly and become more competitive since 2000. Now CIS continues to work on improving optoelectronic performanc...[Details]
Now, C51 has been widely promoted and applied in the programming of single-chip microcomputers. It is regarded as the mainstream design program of single-chip microcomputers. It can even be said th...[Details]
The LM324 op amp is an economical choice, especially when you need to apply a ground-level input. The LM324's output is said to include ground, but its current sinking capability is poor, limiting ...[Details]
At the beginning of the new decade, #Questions and Answers on the New Decade of Automobiles# launched by Cheyun and Zhihu is officially online! "Questions and Answers on the New Decade of Automobiles...[Details]
1. A computer (Windows 7 Ultimate 64-bit is recommended) 2. Choose the appropriate burning/debugging tool 2.1 The "Device Support.html" file lists which burning/debugging tools all devices can su...[Details]
IDC data shows that China’s AR/VR headset shipments will reach 1.206 million units in 2022. As of the fourth quarter of 2022, AR product shipments under $500 accounted for nearly 90%. With the rapid ...[Details]
Time synchronization is a very important basic work in industrial applications, especially for power systems with high time requirements. In recent years, most power systems use computer monitoring sy...[Details]
1 Introduction
With the widespread application and rapid development of DSP technology, it has now penetrated into various fields of communication and electronic systems. Software radio is...[Details]
Achievement purpose:
When a pin is configured as an input, learn how to program a pull-up resistor to simplify the hardware.
How to use software to control sampling frequency and t...[Details]
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* File name: main.c
* Program author: kidcao1987
* Program version: V1.0
* Function description: Install LCD1602 and use it ...[Details]
The pace of video surveillance networking has been fully launched, and a large amount of surveillance data is stored in NVRs and IP-SANs installed with hard disks. As we all know, large-capacity hard...[Details]
Jiwei.com reported on December 9 that the appearance of vivo's professional imaging flagship X60 series was officially exposed in a domestic variety show a few days ago. In terms of appearance, the...[Details]
By increasing the payload capacity of its large-payload collaborative robots, Universal Robots can effectively increase its customers’ production throughput and overall production efficiency.
...[Details]