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■ Product Overview
LN4809 is a dual-channel audio headphone power amplifier. Each channel can provide up to 105mW output power. LN4809 application circuit
Simple, only a few periphe...[Details]
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1. What is a motion controller?
A motion controller is a special controller that controls the operation of a motor: for example, a motor drags an object upward to a specified position and then...[Details]
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In addition, the single capacitor half-bridge transformer switching power supply belongs to the positive excitation output power supply. The transformer volt-second capacity of the forward power su...[Details]
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Introduction: Using the tinyAVR microcontroller in a 14-pin package, the Nokia3310 LCD, a liquid crystal display module widely used in mobile phones, and the popular single-bus 3-pin digital temperat...[Details]
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Schematic Universal Design When working with PIC and AVR devices, you usually need to get the datasheet for that specific device and understand how to use the peripherals. Sometimes, the peripheral...[Details]
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When debugging a problematic circuit and want to see the waveform, the circuit is normal when the probe is connected, but the problem occurs again when the probe is removed. This is caused by the ...[Details]
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1 Working Principle
The temperature controller consists of three parts: temperature monitoring, signal processing, and output control. The system block diagram is shown in Figure 1. It...[Details]
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Recently, a major financing event occurred in the semiconductor field. Wuxi Xinxiang Information Technology Co., Ltd., a domestic semiconductor factory automation system CIM solution service provider...[Details]
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On January 25, 2021, Xinhuazhang, a leading company in EDA (electronic design automation) intelligent software and systems, announced today that it had completed a round of A+ financing of hundreds o...[Details]
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According to Korean media reports, NVIDIA recently publicly confirmed that the next-generation GPU chip code-named "Ampere" will be manufactured by Samsung in South Korea, using its latest 7nm EUV ex...[Details]
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Ultrasonic flowmeter is a device that measures flow by detecting the effect of fluid flow on ultrasonic beam (or ultrasonic pulse). According to the principle of signal detection, ultrasonic flowmete...[Details]
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With the development of society, the contradiction between energy, environmental protection and development has become increasingly prominent. The development of lithium batteries can effectively impr...[Details]
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Recently, Taiwan's semiconductor packaging and testing manufacturer Powertech announced its fourth quarter and full year financial results ending December 31, 2021.
According to the announce...[Details]
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1) The interrupt vector of the 2000 series DSP can only start from 0000H. So when we debug the program, we need to select DSP as MP (microprocessor mode) and shield the Flash in the chip to avoid re-...[Details]
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Power loss model generation tool now includes passive components, enabling more accurate design modeling and helping customers get to market faster
Shanghai, China, November 14, 20...[Details]