66151. When an input signal reduces the channel size, the process is called:
66152. Which JFET configuration would connect a high-resistance signal source to a low-resistance load?
66153. How will electrons flow through a p-channel JFET?
66154. When VGS = 0 V, a JFET is:
66155. When applied input voltage varies the resistance of a channel, the result is called:
66156. When is a vertical channel E-MOSFET used?
66157. When the JFET is no longer able to control the current, this point is called the:
66158. With a JFET, a ratio of output current change against an input voltage change is called:
66159. Which type of JFET bias requires a negative supply voltage?
66160. How will a D-MOSFET input impedance change with signal frequency?
66161. The type of bias most often used with E-MOSFET circuits is:
66162. The transconductance curve of a JFET is a graph of:
66163. The common-source JFET amplifier has:
66164. Using voltage-divider biasing, what is the voltage at the gate VGS?
66165. The overall input capacitance of a dual-gate D-MOSFET is lower because the devices are usually connected:
66166. What is the transconductance of an FET when ID = 1 mA and VGS = 1 V?
66167. Which component is considered to be an "OFF" device?
66168. In an n-channel JFET, what will happen at the pinch-off voltage?
66169. Breakdown voltage and pinch-off voltage of a JFET are different terms for the same voltage level.
66170. A JFET can be either a current-controlled device or a voltage-controlled device.
66171. A JFET has 3 terminals: gate, drain, and source.
66172. An enhancement-type MOSFET or E-MOSFET can be turned on when the channel is depleted.
66173. The charge carriers in a junction field effect transistor (JFET) will flow from source to drain in a p-channel and from drain to source in an n-channel.
66174. In a voltage-divider JFET circuit, ID is a maximum when VGS = 0 V.
66175. The amount of gate voltage needed to turn the JFET completely off is called VGS(OFF).
66176. A common-drain configured JFET is also called a source-follower.
66177. If the drain, source, and channel are all a p-type material, and the transistor operates in both modes, this is a p-channel E-MOSFET.
66178. A D-MOSFET cannot be biased using zero biasing.
66179. Transconductance is also called mutual conductance.
66180. A JFET is very similar to a BJT.
66181. A MOSFET has an isolated gate.
66182. The gate-biased JFET characteristic curve includes IDS.
66183. To get a negative gate-source voltage in a self-biased JFET circuit, you must use a ________.
66184. One advantage of voltage-divider bias is that the dependency of drain current, ID, on the range of Q points is _________.
66185. A __________ change in VDS will produce a __________ change in ID.
66186. A _______________ JFET amplifier provides a voltage gain of less than one.
66187. Junction Field Effect Transistors (JFET) contain how many diodes?
66188. When an input delta of 2 V produces a transconductance of 1.5 mS, what is the drain current delta?
66189. When not in use, MOSFET pins are kept at the same potential through the use of:
66190. D-MOSFETs are sometimes used in series to construct a cascode high-frequency amplifier to overcome the loss of:
66191. A "U" shaped, opposite-polarity material built near a JFET-channel center is called the:
66192. If both inputs of an S-R NAND latch are LOW, what will happen to the output?
66193. The equation for the output frequency of a 555 timer operating in the astable mode is: . What value of C1 will be required if R1 = 1 k, R2 = 1 k, and f = 1 kHz?
66194. An astable multivibrator is a circuit that:
66195. The truth table for an S-R flip-flop has how many VALID entries?
66196. Which of the following describes the operation of a positive edge-triggered D-type flip-flop?
66197. The 555 timer can be used in either the bistable mode or the monostable mode.
66198. J-K flip-flops are often used as switch debouncers.
66199. The J-K flip-flop eliminates the RACE state when both the J and K inputs are HIGH.
66200. A one-shot is a special type of multivibrator, which must be triggered to produce each output pulse.
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