The Model 400V Wideband D.C. Operational Amp logic module with Octal Plug-In.
An operational amplifier ("op-amp") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. An op-amp produces an output voltage that is typically hundreds of thousands of times larger than the voltage difference between its input terminals.
- Conventions / Political Rallys
- Courtrooms / Trials
- Live Events / Concerts
- Government Meetings / Press Conferences
- Home use
- Public Meetings
- Security Briefs
- Sports Events
- Business / Industrial