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8-bit (eight-bit) logic switch circuit diagram
Installed at the bottom of the operating part, it consists of 8 button switches. The circuit is shown in Figure 1-5. When the switch is pulled...[Details]
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How to maintain the pressure gauge of the hydraulic system? The pressure gauge is an instrument that uses elastic elements as sensitive elements to measure and indicate pressure higher than the ambie...[Details]
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A constant current source is a power source that can provide a constant current to a load. Therefore, the application range of a constant current source is very wide and it is indispensable in many...[Details]
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Basic Concepts of Timer/Counter Timers/counters have the functions of timing and counting. Counting refers to comparing external pulse signals. The count value increases by 1 for each pulse. When the...[Details]
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With the in-depth development of electronic technology, various intelligent instruments are becoming more and more numerous, involving more and more fields, and the requirements of instruments for po...[Details]
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It is reported that the two panel giants, BOE and TCL Technology, will divide up the panel production lines of CEC Panda. Among them, TCL Technology acquired the 6th generation line and 8.5th generat...[Details]
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Here is a simple microphone preamplifier circuit design based on monolithic IC LM358. This circuit is very simple, cheap and easy to build. This microphone preamplifier circuit operates on 9V DC vo...[Details]
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Scanning Method 1) Scan row by row and column by column (K6 is pressed) For example, if K6 is pressed, how do we know which one is pressed? First, row 0 outputs low level 0, other rows output ...[Details]
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The design of electromagnetic interference mentioned in this article is mainly carried out from the hardware and software aspects. The following is an introduction to the treatment of electromagnetic ...[Details]
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The development of the Internet of Vehicles system is mainly achieved through the complementary cooperation of sensor technology, wireless transmission technology, massive data processing technolog...[Details]
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Network video
server
is a special device that encodes audio and video data and completes network transmission, thereby realizing the function of remote monitoring. Network video
server
on t...[Details]
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According to the latest poster, Lenovo Legion Y90 will use an AMOLED screen, which is a 6.92-inch E4 AMOLED panel with a refresh rate of 144Hz and a touch sampling rate of 720Hz. One of its main disp...[Details]
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In the post-epidemic era, the domestic robot market has developed rapidly. At the same time, the international robotics field has maintained a positive development momentum. In February 2021, which...[Details]
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On December 30, 2019, the Phase II J2A cleanroom of SMIC Semiconductor (Jiangyin) Co., Ltd. was completed and put into use as planned. The first equipment was successfully installed and the Phase II ...[Details]
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Advanced Driver Assistant System (ADAS) is an active safety technology that uses various sensors installed on the car to collect environmental data inside and outside the car at the first time, and...[Details]
Analogue and Mixed Signal
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