Pin 2 is a straight-in pad, and pin 8 is a surface mount pad.
As shown in Figure 1, only open the silk screen layer and the top layer, then check the PCB board, and you will find that the green part o...
As an electronic engineer, who doesn’t have a few boards and electronic products? Then let’s show you the various electronic products you have!
As an electronic engineer, do you also want to be a pers...
Nowadays, in school dormitories, accidents such as theft of students' valuables and fires caused by students' negligence often occur. These are "big problems" that have always troubled students, stude...
With the entry of luxury brands and joint venture brands, the dominance of domestic brands in the domestic new energy market has been impacted, and how to break through is the challenge faced by dome...[Details]
From radio to Bluetooth music to CarPlay/CarLife, the demands of car owners are constantly increasing, and the intelligence of car systems is also constantly upgrading. For example, the 2020 Passat, ...[Details]
The microcontroller source program is as follows: /********************************The file contains****************************************/ #include reg52.h #include character.h #include l...[Details]
Noise is a property of electronic circuits that causes random interference with useful information between transmitters and receivers. It is therefore an essential parameter for testing all transmitt...[Details]
Some time ago, we received feedback from users, the content of which is as follows: When the user's equipment is not connected to the UPS, the input current is measured by a current clamp mete...[Details]
Regarding the design of micro-power isolated power supply for two-wire transmitters, let's first look at what a transmitter is. Sensors are a general term for devices or devices that can be measured ...[Details]
Oscilloscopes are widely used test instruments. They can be used to observe the waveform curves of various signal amplitudes changing over time. They can also be used to test various electrical quant...[Details]
Generally, bulbs use aluminum
heat sinks
. The disadvantage of this type of bulb is that it is heavy. Moreover, because aluminum is conductive, it is not easy to pass CE, UL and other safety ce...[Details]
This is a program that uses buttons to adjust the value of the number displayed on the seven-segment display. Pressing one button adds 1, and pressing another button subtracts 1.
program:
...[Details]
As power modules are used in more and more occasions and the application occasions are complicated, the input end of the power module is often accompanied by surge impact. If the surge voltage exceed...[Details]
Today, Omron announced the termination of the backlight business of its subsidiary Omron Precision Electronics Co., Ltd. and the dissolution of Omron Precision Electronics (Dongguan) Co., Ltd. Omro...[Details]
As we enter 2020, autonomous driving technology has reached the point where it needs to be commercialized on a large scale to prove its value. Whether it is closed or semi-closed scenes such as min...[Details]
Abstract:
This paper mainly introduces the application of WEINVIEW touch screen in hybrid bus control system. In this control system, the touch screen communicates with the microcontroller an...[Details]
Overview
The automotive industry is facing a trend of using high brightness LEDs (HB LEDs) to replace cold cathode fluorescent lamps (CCFLs) for backlighting in automotive displays (navigation...[Details]
Introduction
All MEMS microphones have an omnidirectional pickup response, which means they respond equally to sounds coming from all directions. Multiple microphones can be configured in an a...[Details]
ST - Low Power RF
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