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Each time the S2 key of the independent keyboard is pressed, a light emitting diode connected to the P1 port moves down one position. #include reg52.h sbit BY1=P3^4; //Define the input terminal S2 k...[Details]
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With the development of IT technology in the 1980s, an electronic and electrical revolution was launched in the automobile industry, which was dominated by machinery at that time. The young automotiv...[Details]
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Solid-state batteries are the future development direction of lithium batteries . On January 9, 2021, NIO released a new electric sedan model ET7 that uses a solid-state battery with a high energy de...[Details]
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The process for calculating the junction temperature of most semiconductor devices is well known. Typically, the case or lead temperature is known. The power dissipated by the die is measured and mul...[Details]
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2. LED White Light and Color Rendering
Since LED chip epitaxy technology is not yet able to emit the full wavelength band (380-780nm) of visible light in a single chip, both binary and qua...[Details]
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The magnetic flap is located outside the float and is the core component of the magnetic flap level gauge. When the magnetic float in the float rises and falls with the liquid level, the magnet in ...[Details]
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Signal relays have the advantages of fast action, stable operation, long service life, and small size. They are widely used in power protection, automation, motion, remote control, measurement, and c...[Details]
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With the official launch of TD-SCDMA social service testing and trial commercialization, TD-SCDMA terminals will gradually be used by more ordinary users. TD-SCDMA terminals support more services, ...[Details]
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Circuit protection techniques and board layout strategies can help improve safety, reliability, and connectivity. Wearable technology has a weakness that is unlikely to exist in the IoT: the static...[Details]
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After this year's Apple conference, Mark Gurman, a well-known technology reporter from Bloomberg, wrote an article emphasizing that the biggest surprise Apple gave was not new devices, new features o...[Details]
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As a new type of low-voltage protective electrical appliance, the leakage protector is widely installed and used in both cities and rural areas. The reliability of its work directly affects personal ...[Details]
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Morse Code Experiment Operating Oscillator
The 555 timing circuit integrates a monostable multivibrator, which is used to generate the tone in this circuit. The value of C1 can be changed to cha...[Details]
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Mouser Electronics, Inc., an authorized global distributor with the latest semiconductors and electronic components, is now stocking the i.MX RT106L and i.MX RT106F crossover processors from NXP® Sem...[Details]
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36Kr learned that the Internet of Things chip company CoreWing Information Technology (Shanghai) Co., Ltd. (hereinafter referred to as "CoreWing Information Technology") has received nearly 200 milli...[Details]
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This article introduces the main uses and precautions of noise signal generators, hoping to be helpful to everyone. The main purpose of noise signal generator 1. Introduce a random signal into the ...[Details]
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