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Modern telecommunication systems require wider bandwidth, faster data rates, tighter confidentiality measures, newer performance, more users and a wide range of user features, which has prompted th...[Details]
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This application note describes a simple, low-cost method for adding a sync signal to the green channel of a standard definition video signal.
In some video applications, the signal source output...[Details]
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Electronic devices can be divided into two categories: analog devices and digital devices. Analog devices process voltage changes continuously, while digital devices process discrete binary codes th...[Details]
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summary
Recently introduced trans-inductor voltage regulators (TLVRs) have gained popularity in multiphase DC-DC applications that power low-voltage, high-current loads such...[Details]
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Working principle of two-phase CCD device
Figure 2.2 Charge transfer process in three-phase CCD
(a) Initial state; (b) Charge transfers from electrode ① to electrode ②; ...[Details]
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introduction
Resistive touchscreens have had their heyday, but it is undeniable that they are on the decline. Clearly, they are better suited for low-cost designs. Users of these designs must wea...[Details]
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Overview
Smart door locks
Refers to locks that are different from traditional mechanical locks and are more intelligent in terms of user identification, security, and management...[Details]
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The LTC554x family of passive down-converting mixers covers a frequency range of 600MHz to 4GHz, providing high conversion gain and low noise figure (NF) with high linearity. These mixers are targe...[Details]
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1 AD7656 Performance Introduction
The AD7656 is a highly integrated, 6-channel, 16-bit successive approximation (SAR) ADC with a maximum 4 LSBS INL and a sampling rate of 250 kSPS per chan...[Details]
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1.
What is a pump
?
A pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid, i...[Details]
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Innovation is an eternal theme. With the development of computer technology, communication technology and control technology, the traditional control field is undergoing an unprecedented transformati...[Details]
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Brief Introduction of Laptop Memory Card Types
Memory Stick
is a new generation of mobile storage media independently developed by Sony. It is 50mm×21.5mm×2.8 mm in size, weighs...[Details]
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China Telecom recently signed a mobile payment TSM platform agreement with China UnionPay. With this, the three major telecom operators in mainland China have all launched e-wallet business, leading ...[Details]
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introduction
The digital controlled oscillator (NCO)
plays an important role in the
software radio
(SDR) communication system. It is
an essential component of the digital frequ...[Details]
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Sony/Hisense/Changhong TV automatic shutdown circuit
The following figure is the automatic shutdown circuit commonly used by Sony, Hisense, and Changhong TV sets. The circuit is very simple and cle...[Details]
FPGA/CPLD
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