A Jfet works by applying voltage to the drain of the jfet. A jfet will then conduct across from drain to source.
No, jfet works only in depletion mode.
its a n channel jfet(field effect transistor) manufactured by Motorola
If you mean JFET, it is because the gate junction is reverse biased.
If the gate-channel junction of a JFET was not reverse biased the JFET would just act as a forward biased diode across that junction and the gate would cease to have any control over the channel conductance. For the same reason in a MOSFET the substrate-source/channel/drain junction must remain reverse biased. The MOSFET could not act as a MOSFET.
A Jfet works by applying voltage to the drain of the jfet. A jfet will then conduct across from drain to source.
• High Input Impedance Amplifier. • Low-Noise Amplifier. • Differential Amplifier. • Constant Current Source. • Analog Switch or Gate. • Voltage Controlled Resistor. • JFET as a Switch • JFET as a Chopper • JFET as a Current source • JFET as a Amplifier • JFET as a Buffer
JFET is a unijunction transistor.
No, jfet works only in depletion mode.
no
It depends on the topology of the circuit in which the JFET is operating.
active region.
forward bias
its a n channel jfet(field effect transistor) manufactured by Motorola
channel
1-BJT is bipolar while JFET is unipolar. 2-BJT has low input impedence while JFET has high input impedence. 3-JFET has low power discipation as compared to BJT. 4-JFET has low noise as compared to BJT. 5-BJT is current controlled while JFET is voltage controlled. 6-JFET is mostly used in digital circuits.
If you mean JFET, it is because the gate junction is reverse biased.