Official title and information are available only for Plus and Premium subscribers.
Patent Pending In electronics, a sample and hold (S/H, also "follow-and-hold"[1]) circuit is an analog device that samples (captures, grabs) the voltage of a continuously varying analog signal and holds (locks, freezes) its value at a constant level for a specified minimum period of time.
To see the additional information details please login and subscribe to a Plus or Premium account.
