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instrument
J2458 or J2459 oscilloscope and power supply; 0-100V variable DC power supply; high internal resistance voltmeter (0-100V, DC).
Experimental Procedure
Connect the power supply ...[Details]
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This paper uses Altera's FPGA development tools to perform system verification on the SoC chip based on the domestic Loongson I processor IP core before ASIC tape-out, runs the hardware code and soft...[Details]
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The specific principle of ds1302 can be found in relevant Chinese materials: The specific process used by ds1302 is: Write the command and initial time to ds1302 to initialize ds1302. Write command...[Details]
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Surrounded by negative news, image has fallen The reputation and image of a company is like a sword. As the saying goes, it takes ten years to sharpen a sword, but it only takes a moment to break i...[Details]
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On June 7, Tianyancha APP showed that four patents applied for by Vivo Mobile Communications Co., Ltd., including "Folding structure and electronic device", "Wireless charging device", "Charging and ...[Details]
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The memory function of TV channels, the setting of traffic light countdown time, and the memory function of outdoor LED advertisements may all use storage devices such as EEPROM. The advantage of thi...[Details]
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How to wisely choose the right LED driver is a question that every engineer is concerned about. Here we have compiled the opinions of netizens in the forum for your reference.
According to t...[Details]
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The magnetic flap level gauge is an instrument specially developed for liquid level measurement based on the principles of magnetic pole coupling, Archimedes (law of buoyancy) and other principles, w...[Details]
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Digi-Key Electronics has signed a global distribution partnership with LogiSwitch, the only company that claims to offer debounced switches with adaptive NoBounce technology, making its Marketplace p...[Details]
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The circuit in Figure 1 is based on a previously published design example (Reference 1) and uses only three I/O lines to drive 12 LEDs. In this application, the circuit acts as a tachometer for an ...[Details]
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In order to design a traffic light with a left turn signal at an intersection, one must first thoroughly understand the control logic of the circular traffic light. In the design process of this ex...[Details]
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MAX9742 Single-/Dual-Supply, Stereo, 16W, Class D Amplifier
Overview
The MAX9742 stereo Class D audio power amplifier delivers 2 x 16W into a 4Ω load. The MAX9742 features high efficiency (up t...[Details]
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On the last day of 2019, the long-awaited One UI 2.0 (based on Android 10) was finally pushed to the Samsung S10 series phones sold in China, bringing N new features including dark mode, new ico...[Details]
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The bent tube density meter is an instrument commonly used in industry to measure density, specific gravity (SG) and other related values. Due to frequent use and interference factors, the fault pro...[Details]
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Translated from MIT Technology Review
Since its inception in 2005, the Arduino open source platform has revolutionized the world of electronic engineering, and innovation represented...[Details]