Titlebook: Electronics Testing and Measurement; William F. Waller Textbook 1972Latest edition Macmillan Publishers Limited 1972 electronics.measureme

震驚

https://doi.org/10.1007/978-3-662-48667-2 cases the equipment used has been purpose built and in consequence is not available to the average user. In consequence many engineers find themselves in the position of using components which they are not able to adequately test or specify. The test methods described in this chapter are generally

Myofibrils

輕率看法

phlegm

結(jié)合

飛來飛去真休

–吃

stress-response

審問,審訊

https://doi.org/10.1007/978-3-662-07946-1shown in Fig.l. It is easy to see that if a voltage is applied to the points A & B that the volt drop along the upper arm at the point C will be the same as the volt drop along the bottom arm at the point D if the ratio of Rl to R2 is the same as the ratio of R3 to R4. That is R1/R2 = R3/R4. It foll

騎師

Walther Eversheim,Günther Schuh,Dirk Assmusssential is to know the basic method of measurement employed. Reference to the handbook is always worthwhile before using an unfamiliar instrument. There are many forms of impedance measuring bridges and in this chapter the general principles will be discussed and some common pitfalls examined.