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Characteristics of capacitors (blocking DC and passing AC)
A capacitor is a container that can store electric charge. It is composed of two metal sheets that are close to each other a...[Details]
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Standby mode When SM2..0 is 110 and an external crystal oscillator or ceramic resonator is selected as the clock source, the SLEEP instruction puts the MCU into Standby mode. The only difference bet...[Details]
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At present, with the rapid development of the information industry, all kinds of ships are in urgent need of being equipped with more high-quality and low-cost small and medium-sized information ...[Details]
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Tesla opens its charging stations in the US Beijing time, February 16th, U.S. President Biden and Tesla CEO Elon Musk have always had a bad relationship, but on Wednesday local time, the two made ...[Details]
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★Wafer foundry capacity is in short supply. Will MOSFET trigger a shortage and price increase? Affected by the tight capacity of 8-inch wafer foundry, the shortage and price increase of MOSFET have b...[Details]
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Dialog Semiconductor plc, a leading provider of highly integrated power management, charging, AC/DC power conversion, Wi-Fi and Bluetooth low energy technologies, has announced that it has signed a d...[Details]
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The IO pins of the microcontroller will definitely be used when using it. Take the P1 port of the 51 microcontroller as an example. The internal structure is shown in the figure When the microcont...[Details]
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01 Summary Wireless radio frequency technology is used to measure the temperature of cable joints. The designed wireless temperature measurement system hardware consists of a temperature collector sy...[Details]
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Also known as insulation resistance meter, commonly known as megohmmeter. 1. When using the megohmmeter, keep it away from magnetic fields and place it in a horizontal position; 2. Turn the crank han...[Details]
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The table lookup method is used: 1.c file: #include "reg52.h" #include #include #define PCF8591 0x90 #define uint unsigned int #define uchar unsigned char #define arr_length 720 // sine wave array ...[Details]
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In the 21st century, the integrated cabling system has entered an era of Category 6 UTP with gigabit transmission rate and an era of optical cable with 10G transmission rate. In particular, since the ...[Details]
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SAN ANTONIO, Calif., Jan. 28, 2020 – RTI , Inc., a leading provider of Industrial Internet of Things ( IIoT ) connectivity solutions , today demonstrated two interoperable solutions based on the Da...[Details]
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Let me talk about my experience. I first used a pointer multimeter. When using it, for example, the resistance range sometimes needs to be adjusted to zero. When measuring voltage, I start measurin...[Details]
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Understanding soil nutrients and their changing patterns is of great significance for improving soil fertilizer efficiency and fertilization effects. The soil nutrient tester is an important measuri...[Details]
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Automotive electronic circuits refer to circuits that combine electronic components such as semiconductor discrete devices, integrated circuits and microprocessors with automobiles to complete a ce...[Details]