| 释义 |
keyer Electronics.|ˈkiːə(r)|
[f. key v. + -er1.]
A device for switching the signal supply to electronic equipment on and off.
1933K. Henney Radio Engin. Handbk. xviii. 466 (heading) Tube keyer for transmitter. 1965L. E. Foster Telemetry Syst. iv. 195 The signals are passed through a keyer which converts them from varying-amplitude to constant-amplitude signals of varying pulse width, or pulse duration. 1967Electronics 6 Mar. 346/2 (Advt.), Electronic musical instrument engineer. Should have knowledge of transistor and diode keyer, wave shapers, [etc.]. |