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1. What is a stepper motor?
A stepper motor is an actuator that converts electrical pulses into angular displacement. In simple terms: when the stepper driver
receives a pulse signal, it...[Details]
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Programmable array logic (PAL) is a simple PLD. This article is written by the editor of Electronics Enthusiasts Network to introduce the output structure of PAL and the naming rules of PAL devices.
...[Details]
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AP3019, AP3029 and AP3030 are three white LED backlight
driver
chips. They are all inductor-based boost white light
driver
ICs with built-in boost
circuits and
Schottky diod...[Details]
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Active speakers are an organic combination of power amplifiers and passive speakers, and are widely used in multimedia. Active speakers do not require the power amplifier housing, saving space, reduci...[Details]
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MAX9633 Dual 36V Op Amp for 18-Bit SAR ADC Front End
Overview
The MAX9633 is a low-noise, low-distortion operational amplifier that is optimized to drive ADCs for use in applications from DC to a...[Details]
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RC multivibrator circuit composed of discrete components
This circuit can output a rectangular wave. Since the rectangular wave contains abundant harmonic components, this circuit is called a mu...[Details]
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Beijing, China – December 10, 2021 –Analog Devices, Inc. (Nasdaq: ADI) today announced the launch of its breakthrough RadioVerse® system-on-chip (SoC) family, providing radio frequency unit (RU) de...[Details]
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1 Introduction
Inductive key technology is an emerging technology that has been widely used in various products. Especially in the past two years, home appliances using inductive keys have bee...[Details]
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Fuel Cells
Fuel cells are becoming a very efficient and clean source of electrical energy in the future. Compared to today's traditional energy sources, fuel cells have many notewor...[Details]
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Shenzhen, the C-position city of China's electronic manufacturing industry, has gone through numerous ups and downs since the reform and opening up, but has always played the role of a leader in the ...[Details]
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When slight pressure is applied to a fiber to make it into a V-shape, a battery-powered, handheld "fiber finder" measures the light escaping from it. A pair of photocells compares analog levels on ...[Details]
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The issue of resistor accuracy seems more complicated than imagined. There are three basic types of resistors: Bulk Metal Foil, Thin Film, and Thick Film, which may look similar on the surface and may...[Details]
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In the variable capacitance diode frequency modulation circuit, the instability of the carrier frequency is mainly caused by factors such as temperature change, power supply voltage change, load im...[Details]
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Digital level automatic control circuit
The automatic level control circuit uses a digital switching audio attenuator in the signal path to control the signal level. The output level of the sys...[Details]
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The set-top box audio subsystem designed with PCM1740 is shown in Figure 1. The PCM1740 is a stereo audio D/A converter with VCXO and PLL.
The PCM1740 uses a multi-stage delta-sigma modulator and 8...[Details]