The function I want to achieve is that the output OUT only changes between 0V and 24V, and the output current is 50mA. Now I use a Darlington tube to achieve it. When the input is 24V, the Darlington ...
The millimeter wave sensor chip of IWR1642 integrates the function of general-purpose ADC (GPADC). Users can use GPADC to monitor external voltages, such as power supply voltage. The ADC sampling rate...
I received a express delivery in a big box. I thought it was a big development board, but when I opened it, I found that the box was just big and the board was still very small. The big box and foam b...
hehungonsemi and Avnet IoT Innovation Design Competition
In addition to OLED displays, another large-size color display is the TFT display. This type of display has two interface methods, one is the SPI interface, and the other is the parallel interface. Re...
LOTO Oscilloscope Measurement - Light Intensity Sensor
loto has recently launched many practical test cases of peripheral sensor modules. This article introduces and demonstrates the use of LOTO oscil...
Abstract: With the electromagnetic compatibility problems often encountered in practical engineering as the background, this paper briefly introduces the contents related to electromagnetic interfe...[Details]
The problem I encountered was that TRISC could not be found during compilation. At first I thought it was not defined in the header file, but I found it was defined. So when I created the project, I ...[Details]
I have just started and I am determined to learn Linux, so I found the mini2440 I bought in college and started tinkering with it.
I followed the manual and learned a lot. I encountered a lot ...[Details]
Infineon launches EasyPACK™ CoolSiC™ MOSFET modules,
Fast switching for 1500V solar systems and ESS applications
Recently, Infineon Technologies AG launched the new EasyPACK™ 2B m...[Details]
On December 24, the Shanghai Intelligent Sensor Industrial Park kick-off meeting and key project signing ceremony was held in Jiading Industrial Zone. 39 support policies were released and 32 key pro...[Details]
1. How to quickly judge whether the motor is good or bad: 1. Use a multimeter to measure the DC resistance of the three-phase winding of the motor. The closer the results of the three measurements ar...[Details]
Diversity is the name of the game when it comes to the edge artificial intelligence ( AI ) chipset industry. In 2019, the AI industry witnessed the continued migration of AI workloads, especial...[Details]
1 Overall hardware structure of the module The overall hardware structure of the module is mainly composed of a microcontroller, a Bluetooth chip and its corresponding peripheral circuits. It can aut...[Details]
1. Prepare an RTX project and compile it 2. Click the debug button of MDK, as shown in the red box 3. Enter the debugging state and select System and Viewer After selecting, the following...[Details]
Recently, brand companies have been chasing chip packaging companies to sign long-term contracts. In the context of the global "chip shortage", such "guest-to-host" scenes are not uncommon. On Oct...[Details]
The stepper motor moves according to the control signal, a pulse signal. When talking about the speed of the stepper motor, we must first talk about some principles of the stepper motor's rotation....[Details]
1. OLED display The STC15W408AS microcontroller does not provide an IIC bus interface, but we can implement it by simulating IIC. You can search online for information about the IIC bus. Here we take...[Details]
introduction
The ability to accurately digitize a sine wave is a sensitive test of the fidelity of a high-resolution A→D converter. This test requires a sine wave generator with a residual distorti...[Details]
#include
//The running lights light up from top to bottom and then turn off; then light up from bottom to top and then turn off
sbit Key1=P2^7; //Start and stop timer T0
sbit Key2=P2^6; //S...[Details]
In the field of industrial robots, ABB (Asea Brown Boveri) is one of the world's leading manufacturers, and its products are widely used in industries such as automobiles, electronics, and food and...[Details]