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In speaker reviews, especially 2.0 mid-to-high-end speaker reviews, everyone will definitely talk about crossovers. For speakers, crossovers are very important. But people often make mistakes in d...[Details]
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Summary: Using transistors as shown, you can double-click a current sense amplifier and stack two others to allow for voltage limiting of such an amplifier. The voltage signal from the bottom is ampli...[Details]
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Complex physical and electrical rules, high-density component layout, and higher high-speed technology requirements have all increased the complexity of today's PCB design. No matter at which stage o...[Details]
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Voltage drop (IR) on the VDD network and ground bounce on the VSS network can affect the entire timing and functionality of the design, and if their existence is ignored, it is likely to cause the fai...[Details]
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Multimedia applications such as mobile TV, mobile gaming, and audio playback present a huge challenge to power management design in mobile phones. Mobile phone designers need to keep the phone smal...[Details]
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1 Introduction
The effective design of ESD (Electric Static Discharge) protection structure is one of the important tasks of CMOS integrated circuit reliability design. Its ESD structure is closely...[Details]
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Overview
The Riversdie design (MAXREFDES8#) uses an H-bridge transformer driver (MAX256) and an LDO (MAX1659) to convert a 3.3V input into a 12V (15V) isolated output power supply (Figure 1). Thi...[Details]
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In a new semiconductor manufacturing process, FPGA is usually one of the first devices to be adopted, verified and optimized. Misha Burich, senior vice president and chief technology officer of Alter...[Details]
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Exquisite workmanship solar bluetooth headset
Solar powered Bluetooth headset sits on a desktop or car dock
Panasonic headphone packaging: Musical note
...[Details]
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This is a simple - and easy to build - alarm circuit. For power - I used a small 9 volt battery. But the circuit itself will run from 5 to 15 volts - just choose a buzzer that is appropriate for the v...[Details]
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The speed regulation and speed measurement system of stepper motors generally uses ARM as the controller, plus discrete digital logic circuits and analog circuits. This system uses LPC2148 as the cont...[Details]
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For a
battery
-powered system, the efficiency of the entire system is an important design parameter. It affects both
the
battery
capacity requirements and the operating time of the e...[Details]
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TI's two analog-to-digital converters (ADCs), ADS8329 and ADS8330, offer a unique combination of low power, high speed, and high performance. This combination makes them ideal for many applications, s...[Details]
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The global consumer electronics industry trendsetter - the US International Consumer Electronics Show (CES2013) will be grandly opened in Las Vegas on January 8, US time. This year's CES2013 will be ...[Details]
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The circuit principle of the junction field effect transistor voltage-controlled gain amplifier is analyzed , and the characteristics and practical value of its circuit are explained, providing a the...[Details]
Analog electronics
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