Information om | Engelska ordet OP-AMPS

Exempel på hur man kan använda OP-AMPS i en mening

• Depending on the context, the term may refer to an ideal logic gate, one that has, for instance, zero rise time and unlimited fan-out, or it may refer to a non-ideal physical device (see ideal and real op-amps for comparison).
• Although the instrumentation amplifier is usually shown schematically identical to a standard operational amplifier (op-amp), the electronic instrumentation amplifier is almost always internally composed of 3 op-amps.
• Common analog processing elements include capacitors, resistors and inductors (as the passive elements) and transistors or op-amps (as the active elements).
• Modern systems, particularly those involving safety, require fault detection of the LVDT, and the normal method is to demodulate each secondary separately, using precision half wave or full wave rectifiers, based on op-amps, and compute the difference by subtracting the DC signals.
• Light bulbs have their disadvantages when used as gain control elements in Wien bridge oscillators, most notably a very high sensitivity to vibration due to the bulb's microphonic nature amplitude modulating the oscillator output, a limitation in high frequency response due to the inductive nature of the coiled filament, and current requirements that exceed the capability of many op-amps.
• TSSOPs are particularly suited for gate drivers, controllers, wireless / RF, op-amps, logic, analog, ASICs, memory (EPROM, E2PROM), comparators and optoelectronics.
• The effective center frequency of the filter can be seen to drift higher in spectrum as the input waveform's amplitude increases, and the effect is believed to be side effect of the exponential response of the NMOS inverters that double as op-amps on the 6581 chip.
• Weste, "A 500 MHz CMOS anti-alias filter using feed-forward op-amps with local common-mode feedback," Solid-State Circuits Conference, 2003.
• The op-amps inputs feature 2-to-1 analog multiplexer, allowing for a total of eight analog channels to be pre-processed using the op-amp; all the op-amp outputs can be internally connected to ADCs.
• The limiting factor for this method is the input impedance of the voltage buffer, the JFET or CMOS op-amps typically used may have input impedances of many teraohms which is sufficient for most applications.

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