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A week has passed, and earth-shaking changes have taken place in the electronic world. We have gathered the information worth paying attention to this week and read the major events of the week in on...[Details]
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Apple's 2022 WWDC (Worldwide Developers Conference) is scheduled to be held on June 6. If nothing unexpected happens, iOS 16 will be the most anticipated protagonist. According to the latest n...[Details]
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Comparators are widely used in switching power supplies and digital-to-analog converters. They are also used in zero-crossing detectors, peak detectors, full-wave rectifiers, etc.
A comparator c...[Details]
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To achieve direct measurement of RF signals, we must first benefit from the improvement in real-time oscilloscope performance brought about by the development of materials and chip technology.
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An audio system is designed to receive audio signals (via a microphone), record the audio in some storage, transmit the audio (via a wired or wireless communication channel), and reproduce the audio ...[Details]
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1. Basic understanding of clock 1 The clock & power management module of s3c2410 consists of three parts: clock control, USB control, and power control. The focus now is clock control. 2. S3c2410...[Details]
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1. System composition
The system block diagram of the voice/text SMS wireless transmitter is shown in Figure 1. It consists of integrated circuits MC1648, MC145152, MC12022, a phase-locked loo...[Details]
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The DVI interface is a technology for high-speed transmission of digital signals invented by the Digital Display Working Group (DDWG) established at the Intel Developer Forum in September 1998. The...[Details]
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When SM2..0 is 011, the SLEEP instruction will put the MCU into power-saving mode. This mode is different from the power-down mode in only one way: if the timer/counter 2 is driven asynchronously, t...[Details]
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//Serial digital tube displays year-month-day hour-minute-second
//Chip ATMEGA16L
//Clock 4MHz internal
// DS1302 reads and writes data on the rising edge
// IO port pull-up is invalid when DS130...[Details]
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introduction
Some traditional distance measurement methods have insurmountable defects in certain special occasions. For example, liquid level measurement is a kind of distance measureme...[Details]
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Portable gas detectors are a guarantee of worker safety and are currently widely used in all walks of life. Any environment with combustible gas, toxic and harmful gas should be tested with a gas de...[Details]
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The communication system needs to have higher communication quality, transmission rate, frequency and more channel bandwidth, and provide lightness, low power consumption and small size. Under these c...[Details]
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Buzzers are often used as reminder sounds in computers, printers, multimeters and other equipment. The reminder sounds are usually very simple, as long as they sound. The schematic diagram of the b...[Details]
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Temperature and Thermocouple Overview
Temperature is a measure of the average kinetic energy of particles in a sample of an object, and its standard unit is "degrees". Temperature can be...[Details]
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