An Introduction to BJT
... 1. Active: BJT acts like an amplifier (most common use) 2. Saturation - BJT acts like a short circuit BJT is used as a switch 3. Cutoff - BJT acts like an open circuit By switching between these two regions. IC(mA) ...
... 1. Active: BJT acts like an amplifier (most common use) 2. Saturation - BJT acts like a short circuit BJT is used as a switch 3. Cutoff - BJT acts like an open circuit By switching between these two regions. IC(mA) ...
Searching for Patterns in Series and Parallel Circuits
... 2.2 Parallel Circuit - Connect 3 bulbs in parallel. DIAGRAM using half of a page! a. Add an ammeter to measure the TOTAL current. Draw it in the diagram and record the total current next to the ammeter in the diagram. b. Take the ammeter out of the circuit and put it in the circuit again to measure ...
... 2.2 Parallel Circuit - Connect 3 bulbs in parallel. DIAGRAM using half of a page! a. Add an ammeter to measure the TOTAL current. Draw it in the diagram and record the total current next to the ammeter in the diagram. b. Take the ammeter out of the circuit and put it in the circuit again to measure ...
Grounding & Bonding
... unintentional contact with higher-voltage lines, or line surges. Grounding Electrical Equipment to the Earth. Metal parts of electrical equipment must be grounded to the earth by electrically connecting the building or structure disconnecting means with a grounding electrode conductor to a grounding ...
... unintentional contact with higher-voltage lines, or line surges. Grounding Electrical Equipment to the Earth. Metal parts of electrical equipment must be grounded to the earth by electrically connecting the building or structure disconnecting means with a grounding electrode conductor to a grounding ...
Naim Discrete Regulator
... Regulator is shown in the block diagram below. A regulator circuit of almost this form was first used in the NAP 500 power supply, since when the concept has been further refined by incorporating an enhanced voltage reference. This topology, which was benchmarked against various alternatives and ref ...
... Regulator is shown in the block diagram below. A regulator circuit of almost this form was first used in the NAP 500 power supply, since when the concept has been further refined by incorporating an enhanced voltage reference. This topology, which was benchmarked against various alternatives and ref ...
MAX8794 Low-Voltage DDR Linear Regulator General Description Features
... from a low-voltage power input (VIN = 1.1V to 3.6V). The MAX8794 uses a separate 3.3V bias supply to power the control circuitry and drive the internal n-channel MOSFETs. The MAX8794 provides current and thermal limits to prevent damage to the linear regulator. Additionally, the MAX8794 generates a ...
... from a low-voltage power input (VIN = 1.1V to 3.6V). The MAX8794 uses a separate 3.3V bias supply to power the control circuitry and drive the internal n-channel MOSFETs. The MAX8794 provides current and thermal limits to prevent damage to the linear regulator. Additionally, the MAX8794 generates a ...
DC Generator - UniMAP Portal
... The brush voltage drop represented by battery, Vbrush opposing the direction of current flow in the machine. ...
... The brush voltage drop represented by battery, Vbrush opposing the direction of current flow in the machine. ...
Lab 5: Part I: Semiconductor Diodes
... You may recall having derived the discrete energy levels an electron may occupy for a single, isolated atom in quantum mechanics. When atoms on an infinite, periodic lattice are considered, electrons are found to occupy an infinite number of nonlocal states that form an energy continuum. Depending o ...
... You may recall having derived the discrete energy levels an electron may occupy for a single, isolated atom in quantum mechanics. When atoms on an infinite, periodic lattice are considered, electrons are found to occupy an infinite number of nonlocal states that form an energy continuum. Depending o ...
ConstantVoltage, Constant-Current Controller with Primary
... The UCC28722 is a flyback power supply controller that provides accurate voltage and constant current regulation with primary-side feedback, eliminating the need for opto-coupler feedback circuits. The controller operates in discontinuous conduction mode with valley-switching to minimize switching l ...
... The UCC28722 is a flyback power supply controller that provides accurate voltage and constant current regulation with primary-side feedback, eliminating the need for opto-coupler feedback circuits. The controller operates in discontinuous conduction mode with valley-switching to minimize switching l ...
LF155/LF156/LF157 Series Monolithic JFET Input Operational Amplifiers LF155/LF156/LF157 General Description
... Precautions should be taken to ensure that the power supply for the integrated circuit never becomes reversed in polarity or that the unit is not inadvertently installed backwards in a socket as an unlimited current surge through the resulting forward diode within the IC could cause fusing of the in ...
... Precautions should be taken to ensure that the power supply for the integrated circuit never becomes reversed in polarity or that the unit is not inadvertently installed backwards in a socket as an unlimited current surge through the resulting forward diode within the IC could cause fusing of the in ...
Manual(Exp.4) - Manuals for PHYSLAB
... The current balance uses the equilibrium between the magnetic torque above and the restoring torque exerted by the balance. The force exerted by the magnetic field is not only the case of the torque acting on a currentcarrying wire. In fact, there were discussions about whether a magnetic force act ...
... The current balance uses the equilibrium between the magnetic torque above and the restoring torque exerted by the balance. The force exerted by the magnetic field is not only the case of the torque acting on a currentcarrying wire. In fact, there were discussions about whether a magnetic force act ...
Zo: Transmission Lines, Reflections, and Termination
... In the figure, we consider the case of a LOW-to-HIGH transition. When the CMOS driver switches from LOW to HIGH, the 5 V source in the driver sees the 150-Ω resistance of the driver in series with the 150-Ω Z0 of the line, so a 2.5-V wave propagates down the line. After time T, this wave reaches the ...
... In the figure, we consider the case of a LOW-to-HIGH transition. When the CMOS driver switches from LOW to HIGH, the 5 V source in the driver sees the 150-Ω resistance of the driver in series with the 150-Ω Z0 of the line, so a 2.5-V wave propagates down the line. After time T, this wave reaches the ...
MAX894L/MAX895L Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown General Description
... To take full advantage of the switch-response time to output short-circuit conditions, it is very important to keep all traces as short as possible, reducing the effect of undesirable parasitic inductance. Place input and output capacitors as close as possible to the device (no more than 5mm). Under ...
... To take full advantage of the switch-response time to output short-circuit conditions, it is very important to keep all traces as short as possible, reducing the effect of undesirable parasitic inductance. Place input and output capacitors as close as possible to the device (no more than 5mm). Under ...
Continuous-Time Digital Signal Processing Based
... not been widely adopted in low-power systems. Most of the existing low-power digital controllers still use simple proportional-integral-derivative (PID) compensators with very limited bandwidth. The bandwidth limitation is mostly caused by sampling effects and various delays introduced by the voltag ...
... not been widely adopted in low-power systems. Most of the existing low-power digital controllers still use simple proportional-integral-derivative (PID) compensators with very limited bandwidth. The bandwidth limitation is mostly caused by sampling effects and various delays introduced by the voltag ...
F04_OpAmps_L08
... These electronic devices are very useful in analog circuitry. As their name implies, they can perform mathematical operations on voltage signals: including algebraic and calculus operations. ...
... These electronic devices are very useful in analog circuitry. As their name implies, they can perform mathematical operations on voltage signals: including algebraic and calculus operations. ...
INA12x-HT Precision, Low-Power Instrumentation Amplifiers (Rev. F)
... excellent accuracy. The versatile three-operationalamplifier design and small size make them ideal for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain. A single external resistor sets any gain from 1 to 10000. The INA128-HT provides an industr ...
... excellent accuracy. The versatile three-operationalamplifier design and small size make them ideal for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain. A single external resistor sets any gain from 1 to 10000. The INA128-HT provides an industr ...
Full Experiment: The Ballistic Galvanometer and Damped Oscillations
... development of experimental physics. At the heart of nearly all electrical and electronic apparatus is a device which measures voltage or current. Often we are trying to measure very small effects, so accurate measurements are crucial. In this practical you will be using a galvanometer to measure ex ...
... development of experimental physics. At the heart of nearly all electrical and electronic apparatus is a device which measures voltage or current. Often we are trying to measure very small effects, so accurate measurements are crucial. In this practical you will be using a galvanometer to measure ex ...
Trade-off between EMI Separator and D. Sakulhirirak , V. Tarateeraseth
... divided widely into two groups: conducted and radiated interferences. In this paper, the conducted emission is emphasized and mentioned to separate noise components (Differential-Mode: DM and Common-Mode: CM) for electromagnetic environment. It is very useful to know noise components in every intere ...
... divided widely into two groups: conducted and radiated interferences. In this paper, the conducted emission is emphasized and mentioned to separate noise components (Differential-Mode: DM and Common-Mode: CM) for electromagnetic environment. It is very useful to know noise components in every intere ...