Sat Buddy 2
... connected to a dish antenna. It is designed for installing and maintaining typical DBS residential satellite systems. The Sat Buddy 2™ also measures LNB current and the voltage being supplied to the LNB. It can power LNBs and multi-switches using its internal battery or allow IRD power to run throug ...
... connected to a dish antenna. It is designed for installing and maintaining typical DBS residential satellite systems. The Sat Buddy 2™ also measures LNB current and the voltage being supplied to the LNB. It can power LNBs and multi-switches using its internal battery or allow IRD power to run throug ...
L2X Stereo Line Preamplifier/Buffer PSX Power Supply User’s Manual
... version of the Line 2B SE line preamp without the dual heater voltage switch and balance control. Nichicon polypropylene film capacitors and Alpha carbon volume control are also employed. The L2X is matched to the compact PSX power supply that can be located remotely from the preamp itself. The powe ...
... version of the Line 2B SE line preamp without the dual heater voltage switch and balance control. Nichicon polypropylene film capacitors and Alpha carbon volume control are also employed. The L2X is matched to the compact PSX power supply that can be located remotely from the preamp itself. The powe ...
PFC-180 Series FEATURES Compact 1/4 Brick Package 2.30 x 1.45
... The Unive rt e r PFC-180 P owe r Facto r Correction modules are extremely miniature and lightweight AC to DC converters that operate from wide range AC input voltages and frequencies with extremely high conversion efficiency and near unity power factor. These units produce an output of 375VDC. The w ...
... The Unive rt e r PFC-180 P owe r Facto r Correction modules are extremely miniature and lightweight AC to DC converters that operate from wide range AC input voltages and frequencies with extremely high conversion efficiency and near unity power factor. These units produce an output of 375VDC. The w ...
Lumped Modeling with Circuit Elements, Ch. 5, Text
... Lumped Modeling with Circuit Elements, Ch. 5, Text • Ideal elements represent real physical systems. – Resistor, spring, capacitor, mass, dashpot, inductor… – To model a dynamic system, we must figure out how to put the elements from different domains together. – Alternatives include numerical model ...
... Lumped Modeling with Circuit Elements, Ch. 5, Text • Ideal elements represent real physical systems. – Resistor, spring, capacitor, mass, dashpot, inductor… – To model a dynamic system, we must figure out how to put the elements from different domains together. – Alternatives include numerical model ...
Homework 3
... 1. Completely label the diagram. Use Ohm's Law and Kirchhoff's Laws to write enough equations to solve for the current through and the voltage across each element. Do not solve. Note: The purpose of this exercise is to give you practice in carefully labeling circuits and writing the circuit equation ...
... 1. Completely label the diagram. Use Ohm's Law and Kirchhoff's Laws to write enough equations to solve for the current through and the voltage across each element. Do not solve. Note: The purpose of this exercise is to give you practice in carefully labeling circuits and writing the circuit equation ...
Electricity and circuits
... • The symbol for current is a capital “I” • Current is measured by using a multimeter ...
... • The symbol for current is a capital “I” • Current is measured by using a multimeter ...
Electricity and Circuit Review - ANSWERS File
... Parallel: one path OR the other. Start and end at same spot, so they have the SAME voltage, but they SPLIT the current. In series, if one thing gets turned off (or burns out, etc.) everything else goes off, too, because they all have the same current. In parallel, you can turn off one thing, and the ...
... Parallel: one path OR the other. Start and end at same spot, so they have the SAME voltage, but they SPLIT the current. In series, if one thing gets turned off (or burns out, etc.) everything else goes off, too, because they all have the same current. In parallel, you can turn off one thing, and the ...
L4947 L4947R 5V-0.5A VERY LOW DROP REGULATOR WITH RESET
... reverse voltage (– 18V) and short circuit protection, thermal shutdown are the main features that make the L4947/L4947R specially suitable for applications in the automotive enviroment. EXTERNAL COMPENSATION Since the purpose of a voltage regulator is to supply and load variations, the open loop gai ...
... reverse voltage (– 18V) and short circuit protection, thermal shutdown are the main features that make the L4947/L4947R specially suitable for applications in the automotive enviroment. EXTERNAL COMPENSATION Since the purpose of a voltage regulator is to supply and load variations, the open loop gai ...
Video Transcript - Rose
... To turn off the current source, we make the current equal to 0. We need to make it an open circuit here so the current is 0. To turn off the voltage source, we need to make it a short circuit. Look at the two 10 kΩ resistors. They are in parallel because they share the same pair of nodes. The two 10 ...
... To turn off the current source, we make the current equal to 0. We need to make it an open circuit here so the current is 0. To turn off the voltage source, we need to make it a short circuit. Look at the two 10 kΩ resistors. They are in parallel because they share the same pair of nodes. The two 10 ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.