It took me several days to test the LIS2MDL magnetometer. I encountered a problem with the display of data. The value returned from the sensor is a 16-bit signed integer. At first, I used binary metho...
When the 280049 chip uses TI's library function, the register settings do not change after SPIA initialization, all are 0. At this time, you need to enable SPIA or SPIB. This problem has troubled me f...
[i=s]This post was last edited by btty038 on 2019-9-19 11:32[/i]Why do people who use Google get higher year-end bonuses ?1. Find materialsDigikey http://www.digikey.cn
Mouser http://www.mouser.cn
htt...
TMS570 battery balancing management system solution. When I use TTL wires to directly connect the EM1402 board to the computer, the bq76PL455_GUI software can be opened normally and display the voltag...
The 28thday of each year is Programmer's Day, a special day (September 13th in a common year and September 12th in a leap year). The number 256 was chosen because it is the maximum value that can be r...
One approach to driving high-brightness LEDs is to use a standard buck buck converter (Figure 1). The sense resistor RS generates a feedback voltage VFB that sets the required LED current ILED ac...[Details]
Problems faced by traditional access control In the traditional access control card system, if the user loses or forgets the access control card during use, he will be embarrassed and unable to pa...[Details]
This example introduces a computer electronic clock (computer perpetual calendar) made with LED. The photo of it after it is completed and decorated is as follows:
In the above figure, the ...[Details]
ISO 4-20mA-O series (SIP12 Pin package) two-wire passive 4-20mA to voltage signal isolation converter can isolate the input active 4-20mA current signal and convert it into a voltage signal I/V con...[Details]
This tutorial includes the installation, cracking and Chinese translation of the 51 single-chip microcomputer development environment Keil_C51, as well as the installation and cracking of the 51 sing...[Details]
A standard way to configure the backlight is to use two discrete devices: a 100V MOSFET in a DPAK package, and a 100V Schottky diode, also in a DPAK package. The high leakage current of the Schottky ...[Details]
After entering the Indian market in 2010, Sungrow, a mainstream PV inverter supplier, has recently achieved a total shipment of 1GW of solar inverters in the market.
Sungrow has offices in Gur...[Details]
Due to the differences in drawing methods, symbol markings, text markings, and technical standards of automobile circuit diagrams in different countries, there are great differences in automobile c...[Details]
1 Introduction The capacitive voltage transformer adopts a new type of insulation structure, that is, the electromagnetic device is a dry structure. It has the following technical and economic chara...[Details]
According to news on June 27, according to the University of Texas at Austin, Nobel Prize winner John Bannister Goodenough passed away on June 25, local time, just one month away from his 101st birth...[Details]
1. Resistance
When AC current flows through a conductor, the resistance it encounters is called impedance, which is represented by Z and its unit is Ω.
The resistance at this time is ...[Details]
1. Pay attention to the details of the audio ground distribution
①. Some circuits have both small signal input and large signal output, and usually the input and output are connected by the panel. ...[Details]
Abstract: With the increasing application of CAN bus, engineers have to face a headache of how to choose the appropriate network topology under various working conditions. Here are several mainstream...[Details]
In order to ensure the reliability of measurement and the safety of production, some users use two sets of liquid level measuring instruments to measure the internal liquid level position of the same ...[Details]
The Tektronix Function Signal Generator AFG31000 series is a new intelligent AFG launched by Tektronix in 2019. It has built-in arbitrary waveform generation and real-time waveform monitoring functio...[Details]
Sensor
京公网安备 11010802033920号
EEWORLD
