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MRO New

Electrical, Automated And Cables

Switches

Automation Control
Switches
Automation Control
Hvac Fans Thermal Management
Hvac Fans Thermal Management
Cables

Fuses Circuit Breakers
Cables
Fuses Circuit Breakers
Lighting

Relays And Signal
Lighting
Relays And Signal
Enclosures Server Racks
Enclosures Server Racks

Mechanical Products And Tools

IT, Testing And Security Equipment

Personal Protective

Site Safety
Personal Protective
Site Safety
Office

Security Ironmongery
Office
Security Ironmongery
Test Measurement

PC Peripherals
Test Measurement
PC Peripherals
Facilities Cleaning Maintenance
Facilities Cleaning Maintenance

Components

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Sample and Hold Circuits:

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采樣保持電路(采樣/保持器)又稱為采樣保持放大器。當(dāng)對(duì)模擬信號(hào)進(jìn)行A/D轉(zhuǎn)換時(shí)，需要一定的轉(zhuǎn)換時(shí)間，在這個(gè)轉(zhuǎn)換時(shí)間內(nèi)，模擬信號(hào)要保持基本不變，這樣才能保證轉(zhuǎn)換精度。采樣保持電路即為實(shí)現(xiàn)這種功能的電路。