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...
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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...
[p=30, 2, left]In zigbee product design, low-power devices often use button batteries or dry batteries. It is necessary to detect the battery voltage to remind the backend or customers to replace the ...
1 Introduction
The performance of the fuel injection system directly affects the working process and performance indicators of the diesel engine. It is a key part of the diesel engine to i...[Details]
Power semiconductors are mainly used as switches and rectifiers in electronic components. They are also semiconductor materials such as silicon, gallium arsenide, and silicon nitride. They are electr...[Details]
Recently, many car companies have started to develop large-scale new energy vehicles. In this market segment with relatively high prices and more emphasis on brand effects, the current trend is to bu...[Details]
The working principle of the buck PWM controller APl5lO is introduced, and a typical application circuit is given. The test results verify its practicability.
Keywords
: step-down; PWM; ...[Details]
Introduction to Optocoupler
When an electrical signal is applied to the input end, the light emitter emits light, and the light receiver generates a photocurrent after receiving the light, whi...[Details]
;Purpose
;1 Setting of multi-function port of Hetai MCU
;2 Learning to control the output port operation of Hetai MCU
#INCLUDE HT66F50.INC
;===========================================...[Details]
The previous batch of Galaxy S21 FE leaks have more or less confirmed the design, specifications and release time frame. Today's news comes directly from the parts channel. A set of genuine re...[Details]
On the evening of September 5, Jingce Electronics announced that Shanghai Jingce will receive additional capital investment from multiple shareholders, and its registered capital will increase from t...[Details]
1. Experimental Purpose 1. Master the application design of 51 single-chip microcomputer timer/counter 2. Master the design and programming of query mode and interrupt mode timing 3. Be familiar ...[Details]
According to Bloomberg, Apple is said to be planning to produce 220 million iPhones in 2022, which is roughly the same as last year, but the initial market forecast was 240 million units. IT ...[Details]
Light sensor Infrared sensor LED lighting The biggest difference between LED lighting fixtures and traditional lighting fixtures is that LED lighting fixtures are completely electronic products, w...[Details]
With the gradual improvement of power grid construction, the corresponding power distribution equipment has been rapidly developed, the accuracy level of electric energy meters is getting higher and ...[Details]
Market Background
As an important part of automobile intelligence, smart buttons and smart surfaces are currently in a rapid development stage. Capacitive touch buttons are increas...[Details]
MEMS sensors
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