Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
DHT11 is controlled by a single bus. I set it as follows: static PIN_State AM2120PinState; static PIN_Handle AM2120PinHandle; PIN_Config AM2120PinTable[] = { Board_DIO22 | PIN_GPIO_OUTPUT_DIS | PIN_IN...
When selecting BLDC driver chips, I see that many new ones are sensorless. Can this type of sensorless type completely replace sensor-based chips? What are the advantages and disadvantages of each typ...
Continue from the previous post: https://en.eeworld.com/bbs/thread-1155646-1-1.htmlDescription of the software part:In addition to writing and debugging their own software, software engineers are also...
The circuit is designed according to the manual. The PB14 pin is set as the enable pin, the input level is 3.3V, and LEDK and LEDA are connected to the LCD driver pins. When the power is turned on and...
Is the baud rate for communication between microcontrollers set in advance? Or calculated? Also, why does the crystal oscillator havea value of 11.0592M? Common frequencies are 4M, 8M, 12M, 16M, and 2...
Oscilloscope - Glossary - Part 3
G
Gain Accuracy – A measure of how accurately a vertical system attenuates or amplifies a signal, usually expressed as a percentage error.
...[Details]
PI (Power Integrity) used to be a topic of signal integrity analysis, but because PI is complex and critical enough, it has now been taken out as a separate topic for research. Rapid and accurate sim...[Details]
Original address: C51 MCU modular programming perpetual calendar design Author: awesome haha
The program is as follows:
main.h
#ifndef __MAIN_H__
#define __MAIN_H__
#include regx5...[Details]
Sodium-ion batteries have a lower energy density and require more auxiliary materials and manufacturing costs during the battery manufacturing process. This also means that, at present, sodium -ion b...[Details]
1. First check the "Tiny6410-1170 CPU Core Board Schematic Diagram" and find the LED part:
As can be seen from the above figure, when nLED_1 is at a low level, LEDx will light ...[Details]
Apple, which once refused to acquire Tesla, eventually fell into the trap of car manufacturing. Following Tesla, Apple once again set off waves in the traditional automobile industry, which also made...[Details]
With the rapid development of the national economy and the advancement of technology, the market has put forward high-quality and low-price requirements for wire and cable products. This requires rese...[Details]
When humans learned to cover the light source, it meant that they began to try to control the light. Thus, functional lamps with strict directionality, such as street lamps and table lamps, appeared....[Details]
LCD Address Setting The figure only shows the data line and the address line. I didn't draw the other lines. Please think about it. If you really can't help, please look at the LCD schematic ...[Details]
Recently, Silicon Labs held the "2021 Works With" media exchange event. At this event, Silicon Labs demonstrated how to work with industry giants to build a global IoT connection ecosystem, introduce...[Details]
During the 2022 Mobile World Congress, the international independent testing organization Tolly Group released a comparative test of Huawei's hyperconverged data center network CloudFabric 3.0 soluti...[Details]
Lei Technology held the third round of public testing activities, and the product of this public testing is also the "largest" of the four products so far - OPPO Smart TV R1 65-inch version. As a n...[Details]
GPIO Gerneral-Purpose IO ports, that is, general IO ports. In embedded systems, there are often a large number of relatively simple external devices/circuits. Some of these devices/circui...[Details]
After a long period of development, the performance of oscilloscopes and spectrum analyzers in time domain analysis and frequency domain analysis has been greatly improved. With the improvement of AD,...[Details]