technology. demand for components for commercial ve- hicles has been strong and aq has increased deliveries to both trains, buses and construction equipment. several customers who make equipment for material handling and logistics have had a good year. for example, we have delivered large volumes of electrical...
ghz, and servo amplifiers and instrumentation amplifiers may work with very low frequencies down to direct current. amplifiers can also be categorized by their physical placement in the signal chain ; a preamplifier may precede other signal processing stages, for example. [ ] the first practical electrical...