검색 결과: AD22001N in Amplifiers and Comparators
견적서 보내기  »

부품 번호 AD22001N 에 대한 견적을 받으려면 품목을 선택하시거나 이 페이지 하단의 부품 번호 AD22001N 내에서 검색을 세분화 하세요.
아직은 브로커포럼의 회원사로 가입 준비가 되지 않으셨다면 무료로 AD22001N 판매자에게 연락하실 수 있습니다.

Amplifiers and Comparators

In electronics, a comparator is a device that compares two voltages or currents and outputs a digital signal indicating which is larger. It has two analog input terminals V_+\, and V_-\, and one binary digital output V_o\,. The output is ideally A comparator consists of a specialized high-gain differential amplifier. They are commonly used in devices that measure and digitize analog signals, such as analog-to-digital converters (ADCs), as well as relaxation oscillators. An operational amplifier (op-amp) has a well balanced difference input and a very high gain. This parallels the characteristics of comparators and can be substituted in applications with low-performance requirements.[4] In theory, a standard op-amp operating in open-loop configuration (without negative feedback) may be used as a low-performance comparator. When the non-inverting input (V+) is at a higher voltage than the inverting input (V-), the high gain of the op-amp causes the output to saturate at the highest positive voltage it can output. When the non-inverting input (V+) drops below the inverting input (V-), the output saturates at the most negative voltage it can output. The op-amp's output voltage is limited by the supply voltage. An op-amp operating in a linear mode with negative feedback, using a balanced, split-voltage power supply, (powered by ± VS) has its transfer function typically written as: V_{out}=A_{o} (V_1 - V_2). However, this equation may not be applicable to a comparator circuit which is non-linear and operates open-loop (no negative feedback)

Linear > Amplifiers and Comparators > Comparator

부품 번호	DS	제조 업체	D/C	수량	지역	액션
AD22001N		ADI	2019+	2520	Singapore	견적 요청서

AD22001N 부품 견적 요청서 보내기   »