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.
My ADS1220 circuit is shown above. I used STM32F767 originally, and the circuit diagram uses 3.3V.
The STM32F407 I'm using now uses 5V.
The force value of the original program was a bit inaccurate. Th...
Why do smart water meters use disposable 17450 (or other models) lithium batteries? Why not use rechargeable lithium batteries? Is it because of price or some other factor?...
In the digital world, both personal and business environments cannot do without the Internet. Computers, smartphones, and printers all need to connect to the network for communication, and Wi-Fi wirel...
After the motor parameters are configured, we still need to learn several mathematical models.
(1) Mathematical model of voltage equation.The circuit model of the voltage equation is as follows:Accord...
Today, I saw an article mentioning high-precision timing. I didn’t understand what it meant. Does anyone know about this? ? ? Can you give me some general information? ?The following is part of the ar...
In the operation of controlling 12864, the reading and writing operation of the LCD is the most basic and lowest-level operation, and is the basis of all other operations.
The 12864 LCD serial connec...[Details]
By using the powerful functions of AT89C2051 single-chip computer and combining the characteristics of fast and easy-to-use temperature and humidity measurement of smart sensor SHT75, a temperat...[Details]
2. Data Bus The data transmission between CPU and memory or other devices is carried out through the data bus. The number of pins of CPU data bus determines the number of bits that can be transmit...[Details]
This year's WWDC brought iPadOS, a dedicated system for iPad, which added more iPad-friendly operating logic, higher permissions, and better design. The iPad, which is always promoted as a productivi...[Details]
Nidec Antesi Electric Co., Ltd. (formerly Nidec Servo Corporation) has launched the "D1225R" series of silent fans with dust and water resistance.
This time, the internal structure o...[Details]
In recent years, with the continuous development of sensor technology and the widespread application of single-chip microcomputer technology, more and more small sensor measurement and control syst...[Details]
illustrate This application note describes the connection between the MAX6900 I²C-compatible RTC (real-time clock) and an 8051 microcontroller (µC) and provides program code for the basic interface. ...[Details]
Ensures accuracy of next-highest linearity IP3 measurements
Engineers often need to perform third-order intermodulation intercept point (IP3) measurements to better understand the linearity of their ...[Details]
Since the National Radio Management Committee allocated 470-510Mhz for civilian wireless metering instruments and other types of equipment, various meter manufacturers have begun to conduct research ...[Details]
Huabei announced the official launch of the "Spring Festival Travel Interest-Free Installment Plan". After users search for "Spring Festival Travel" on Alipay to receive Huabei's interest-free instal...[Details]
XILINX puts forward the requirements for the analog power supply wave noise in the Transceiver user manual: 10mV pp 10kHz~80Mhz. Most customers' first reaction when seeing this indicator requirement ...[Details]
The ADM1275 is a hot-swap controller that allows a circuit board to be removed from or inserted into a live backplane. It also features current and voltage readback via an integrated 12-bit analog-to-...[Details]
High-intensity discharge lamps (HID) such as high-pressure sodium lamps (HPS) have the characteristics of high light intensity and long life, and are widely used in area lighting applications in pu...[Details]
As one of the country's key infrastructures, the ubiquitous power Internet of Things will interconnect everything across layers and domains in cyberspace after its completion. Once a cyber war brea...[Details]
According to Reuters, on October 22, Qualcomm said it was working with Alphabet's Google to create an Android automotive operating system (AAOS) software that can run smoothly on Qualcomm chips, al...[Details]
stm32/stm8
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