The ____ oscillator is a two-transistor circuit. It uses a tank circuit, and the crystal determines the frequency.
A. Pierce
B. Butler
C. phase-shift
D. Wien-bridge
Answer: B
You might also like to view...
Answer the following statement(s) true (T) or false (F)
1. In the accompanying figure, the jog circuit uses three momentary contact pushbutton switches, and is considered to be safer than other jog circuits that use only momentary contact switches. 2. A reversing motor starter has four contactors and two control coils. 3. The purpose of a hand-off-automatic circuit is to give the operator three operating modes; a manual hand position, off, and an automatic position where the pilot device automatically controls the control coil.- 4. Normally closed contact devices on ladder rungs are sometimes called “exhibit” contacts or devices
After planting the crop, fertilizers should be used only in the late spring or early summer to increase the number of fruit buds in spring-bearing plants
Indicate whether the statement is true or false
A major disadvantage of connected greenhouses becomes clear when growing crops that require different environmental conditions
Indicate whether the statement is true or false
On a 124-foot length of Romex cable, 32 staples are used. The staples are equally spaced. If one staple is placed at the beginning and one at the end of the cable, how far apart are the staples placed?
Fill in the blank(s) with the appropriate word(s).