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Using the STC15F104E microcontroller, it is a timer. When the power is turned on, the LED flashes once a second. After 9 hours, the relay is closed for 3 seconds and then released, and the timer start...[Details]
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February 21, 2022 – Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor of the broadest selection of semiconductors and electronic components™ (Mouser Electronics...[Details]
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Fully automatic replacement of car batteries, 90 seconds to fully charge the vehicle, and the driver can enjoy the ultra-fast battery replacement experience without getting off the car... Recently, Li...[Details]
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Chip company stock prices have performed poorly over the past few months. A recent report from Deutsche Bank predicted that this earnings season could show more signs of weakness. However, Qualcom...[Details]
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After you have written a program, you can see the program's instruction set through software debugging. From the instruction set you can understand how the microcontroller works internally, such as t...[Details]
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On May 16, the Expert Advisory Committee of Huizhou Zhongkai Institute of Electronic Information Technology (hereinafter referred to as the “Institute”) was established. It is reported that the ins...[Details]
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The latest report from CB Insights proposes a number of technologies that will have a significant impact on the manufacturing industry. Among them, the impact of edge computing, collaborative robots ...[Details]
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In line with the noble DIY spirit of not seeking the best, but the most rustic. Grit your teeth and stomp your feet, grab your tools, and make a heat transfer machine!
Although they are av...[Details]
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What is a supercapacitor? ◆Supercapacitor (supercapacitor, ultracapacitor), also known as double-layer capacitor (Electrical Double-Layer Capacitor), gold capacitor, farad capacitor, stores ene...[Details]
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The power supply used in the portable B-ultrasound system is relatively complex. The power supply of the external adapter and battery must be converted to the voltage required by the system thro...[Details]
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After launching the series "RF Knowledge Digital Engineers Need to Master", it received a strong response. Some engineer friends contacted me and said that in addition to digital engineers using R...[Details]
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1. Open the oscilloscope for use and find the button on the oscilloscope panel. 2. Calibrate the oscilloscope data to ensure preparation for measurement. 3. Connect the probe and signal genera...[Details]
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By manually inputting single pulses to the /INT0 of the 8051 microcontroller one by one, an interrupt is requested to the microcontroller. Each time the microcontroller interrupts, it outputs 55H, AA...[Details]
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First, declare the task pointer because it will be used later.
//Task pointer.
volatile TASK_TCB* volatile g_pCurrentTask = NULL;
volatile TASK_TCB* volatile g_pCurrentTask1 = NULL;
...[Details]
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Measurement of resistance and resistivity of static dissipative materials
Measurement of surface resistance/surface resistivity, volume resistance/volume resistivity, point-to-point resistance, groun...[Details]
RF/Wirelessly
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