'Small signal equivalent circuit' presentation slideshows

Diodes

973 views • 97 slides

Diodes

1.18k views • 97 slides

MOSFET

MOSFET. Flat-Band Voltage. The flat-band voltage is defined as the applied gate voltage such that there is no band bending in the semiconductor and, as a result, zero net space charge in this region. What does the charge density plot look like for the above band diagram?.

802 views • 32 slides

Oscillators circuit analysis

Oscillators circuit analysis. Identifying the open loop gain is a useful technique for oscillator analysis However there are circuits where it is difficult to apply the open loop gain For this reason two additional methods of oscillator design and analysis will be presented

588 views • 31 slides

DMT 231 / 3 ELECTRONICS II

DMT 231 / 3 ELECTRONICS II. Lecture II Basic Field Effect Transistors Amplifiers. MOSFET AMPLIFIER. Graphical Analysis, Load Lines Small-signal Parameters. Graphical Analysis, Load Lines. I DQ. V DSQ. Common-source transistor characteristic. MOSFET Parameters. Transconductance, g m.

311 views • 30 slides

Chapter3:Bipolar Junction Transistors (BJTs)

Chapter3:Bipolar Junction Transistors (BJTs). 1. Figure 3.1 A simplified structure of the npn transistor. Figure 3.2 A simplified structure of the pnp transistor.

677 views • 28 slides

Bipolar Junction Transistor Circuit Analysis

Bipolar Junction Transistor Circuit Analysis. EE314. BJT Transistor Circuit Analysis. Large signal DC analysis Small signal equivalent Amplifiers. Chapter 13: Bipolar Junction Transistors. Circuit with BJTs. Our approach: Operating point - dc operating point

977 views • 24 slides

Introduction to MOS Transistors

527 views • 23 slides

ANALOG ELECTRONIC CIRCUITS 1

ANALOG ELECTRONIC CIRCUITS 1. EKT 204 Basic BJT Amplifiers (Part 1). Analog Signals & Linear Amplifiers. Analog signals Natural analog signals: physical sense (hearing, touch, vision)

620 views • 22 slides

ANALOGUE ELECTRONICS I

ANALOGUE ELECTRONICS I. EMT 112/4 Basic BJT Amplifiers (Part 1). Analog Signals & Linear Amplifiers. Analog signals Natural analog signals: physical sense (hearing, touch, vision)

712 views • 22 slides

ANALOG ELECTRONIC CIRCUITS 1

ANALOG ELECTRONIC CIRCUITS 1. EKT 204 Basic BJT Amplifiers (Part 1). Analog Signals & Linear Amplifiers. Analog signals Natural analog signals: physical sense (hearing, touch, vision)

379 views • 22 slides

ANALOG ELECTRONIC CIRCUITS 1

ANALOG ELECTRONIC CIRCUITS 1. EKT 204 Basic BJT Amplifiers (Part 1). Analog Signals & Linear Amplifiers. Analog signals Natural analog signals: physical sense (hearing, touch, vision)

524 views • 22 slides

ANALOG ELECTRONIC CIRCUITS 1

ANALOG ELECTRONIC CIRCUITS 1. EKT 204 Basic BJT Amplifiers (Part 2). Basic Common-Emitter Amplifier. The basic common-emitter circuit used in previous analysis causes a serious defect : If BJT with V BE =0.7 V is used, I B =9.5 ?A & I C =0.95 mA

2.11k views • 20 slides

12.5 Common Source Amplifiers

12.5 Common Source Amplifiers. v in ?. v o ?. Voltage gain A v =v o / v in ?. Common-Source Amplifiers. C 1 and C 2 are coupling capacitors and C s is the bypass capacitor. The capacitors are intended to have large impedances for the dc signal and very small impedances for the ac signal.

232 views • 15 slides

BJT and MOS Class AB Output Stages: Comparison and Contrast

BJT and MOS Class AB Output Stages: Comparison and Contrast. Mohsen Mesbah. Motivation.

236 views • 12 slides

Graphical solutions

The sinusoid signal will be distorted if the ac input signal is large. However, the distortion can be neglected if the signal is small. Graphical solutions. Fig. 5.18. Small signal equivalent circuits. Assuming operation in the saturation region.

204 views • 10 slides