ideal voltage and current sources
... The first stage of a rigorous solution is to calculate the voltage V across the 4IΩ resistance. Using Kirchhoff’s Voltage Law around the closed circuit loop: VI-I8I=I0, and therefore V = 8 V. The current I flows from the source into the resistance in a direction consistent with Ohm’s Law, so I = 8 / ...
... The first stage of a rigorous solution is to calculate the voltage V across the 4IΩ resistance. Using Kirchhoff’s Voltage Law around the closed circuit loop: VI-I8I=I0, and therefore V = 8 V. The current I flows from the source into the resistance in a direction consistent with Ohm’s Law, so I = 8 / ...
Fairchild Semiconductors
... 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N14A ...
... 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N14A ...
AC/Synchro/Resolver/Phase Definitions
... zero at a point + or - x degrees from the zero crossing of the reference signal, the X would be called the phase angle. (Also see Phase Shift) Perpendicularity: Resolver windings are mechanically 90 degrees aligned in space. Perpendicularity, usually expressed in minutes, is a measure of the departu ...
... zero at a point + or - x degrees from the zero crossing of the reference signal, the X would be called the phase angle. (Also see Phase Shift) Perpendicularity: Resolver windings are mechanically 90 degrees aligned in space. Perpendicularity, usually expressed in minutes, is a measure of the departu ...
Final Presentation - High Speed Digital Systems Laboratory
... stands for Flame Retardant (resist the spread of fire) and "4" means woven glass reinforced epoxy resin. Used between each two conductive copper layers, and ...
... stands for Flame Retardant (resist the spread of fire) and "4" means woven glass reinforced epoxy resin. Used between each two conductive copper layers, and ...
RT9164B - Richtek
... to protect itself from over-temperature conditions. Even for normal load conditions, maximum junction temperature ratings must not be exceeded. As mention in thermal protection section, we need to consider all sources of thermal resistance between junction and ambient. It includes junction-to-case, ...
... to protect itself from over-temperature conditions. Even for normal load conditions, maximum junction temperature ratings must not be exceeded. As mention in thermal protection section, we need to consider all sources of thermal resistance between junction and ambient. It includes junction-to-case, ...
Skill Sheet 9-A Parallel and Series Circuits
... 2. Solving parallel circuit problems A parallel circuit has at least one point where the circuit divides, creating more than one path for current. Each path is called a branch. The current through a branch is called branch current. Remember that if current flows into a branch in a circuit, the same ...
... 2. Solving parallel circuit problems A parallel circuit has at least one point where the circuit divides, creating more than one path for current. Each path is called a branch. The current through a branch is called branch current. Remember that if current flows into a branch in a circuit, the same ...
DM74LS32 Quad 2-Input OR Gate - Inf
... 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N14A ...
... 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N14A ...
Low-Noise, Regulated, Negative Charge-Pump Power Supplies for GaAsFET Bias _______________General Description ____________________________Features
... Good layout is important, primarily for good noise performance. 1) Mount all components as close together as possible. 2) Keep traces short to minimize parasitic inductance and capacitance. This includes connections to FB. ...
... Good layout is important, primarily for good noise performance. 1) Mount all components as close together as possible. 2) Keep traces short to minimize parasitic inductance and capacitance. This includes connections to FB. ...
Electronic Troubleshooting
... • Resistors • Values can change with age and heat • Yields abnormal bias voltages ...
... • Resistors • Values can change with age and heat • Yields abnormal bias voltages ...
ppt - EC - Unit 6 - sine wave -1
... frequency can be varied by an applied voltage • This is achieved by “varicap”, whose capacitance varies with applied voltage. • Varicap is used in tank circuit, which determines frequency ...
... frequency can be varied by an applied voltage • This is achieved by “varicap”, whose capacitance varies with applied voltage. • Varicap is used in tank circuit, which determines frequency ...
Noise and Distortion in Microwave System
... 3.5 Noise temperature and noise figure Noise Figure of a Cascaded Components In a typical wireless receiver the input signal travels through a cascade of several different components such as filters, amplifiers, mixers, and transmission lines. Each of these stages will progressively degrade the sig ...
... 3.5 Noise temperature and noise figure Noise Figure of a Cascaded Components In a typical wireless receiver the input signal travels through a cascade of several different components such as filters, amplifiers, mixers, and transmission lines. Each of these stages will progressively degrade the sig ...
Class 15: Input / Output Circuits
... Why does one need protection on inputs pads? HBM ESD If an oxide has a resistance of 1x109 ohms, what current exists at 1kV? I = 1e3 / 1e9 = 1e-6 C/s Q = 1e-6 C/s / 1.602e-19C/e- ~ 6e12 e-/s -does not take very much charge to be placed on a gate to charge to 1kV When charge is present, the desire is ...
... Why does one need protection on inputs pads? HBM ESD If an oxide has a resistance of 1x109 ohms, what current exists at 1kV? I = 1e3 / 1e9 = 1e-6 C/s Q = 1e-6 C/s / 1.602e-19C/e- ~ 6e12 e-/s -does not take very much charge to be placed on a gate to charge to 1kV When charge is present, the desire is ...
Chapter 1 Introduction to Electronics
... Do no require power supply for its operation or the device which electrical characteristics does not depend on the power supply Examples: Resistor, capacitor, inductor Active components: Do require power supply for its operation or the device which electrical characteristics depend on the power supp ...
... Do no require power supply for its operation or the device which electrical characteristics does not depend on the power supply Examples: Resistor, capacitor, inductor Active components: Do require power supply for its operation or the device which electrical characteristics depend on the power supp ...
AD8251 数据手册DataSheet 下载
... The AD8251 user interface consists of a parallel port that allows users to set the gain in one of two ways (see Figure 1). A 2-bit word sent via a bus can be latched using the WR input. An alternative is to use the transparent gain mode where the state of the logic levels at the gain port determines ...
... The AD8251 user interface consists of a parallel port that allows users to set the gain in one of two ways (see Figure 1). A 2-bit word sent via a bus can be latched using the WR input. An alternative is to use the transparent gain mode where the state of the logic levels at the gain port determines ...
Evaluates: MAX4450 MAX4450 Evaluation Kit General Description Features
... greater than 20dB at 13.5MHz and greater than 40dB at 27MHz. Figure 5 illustrates the Signal Gain vs. Input Signal Frequency of the EV kit’s filtering circuit. The group delay variation across the bandwidth is 25ns or less and can be used for all of the video formats (RGB, Component, and Composite V ...
... greater than 20dB at 13.5MHz and greater than 40dB at 27MHz. Figure 5 illustrates the Signal Gain vs. Input Signal Frequency of the EV kit’s filtering circuit. The group delay variation across the bandwidth is 25ns or less and can be used for all of the video formats (RGB, Component, and Composite V ...
CA3161
... Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . .0oC to 75οC CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indi ...
... Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . .0oC to 75οC CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indi ...
DM7404 Hex Inverting Gates
... FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support 1. Life support devices o ...
... FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support 1. Life support devices o ...
Valve RF amplifier
A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical radio frequency signal.Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers during the 1960s and 1970s, initially for receivers and low power stages of transmitters, transmitter output stages switching to transistors somewhat later. Specially constructed valves are still in use for very high power transmitters, although rarely in new designs.