Basic Electronics for the New Ham (Outline)
... and current. Fuses are a last resort protection feature. If you blow a fuse, you made a mistake! ...
... and current. Fuses are a last resort protection feature. If you blow a fuse, you made a mistake! ...
D12E12Safety1\4Curr\emet
... 7.19.5.5 monitoring and instrumentation equipment in contact with the oil, either in cargo tanker or in oil circuits 7.19.5.6 motors in pump rooms 7.19.5.7 portable electrical equipment in cargo tanker In type C tanker: 7.19.5.8 cargo-pump motors 7.19.5.9 gas compressor motors In type D chemical car ...
... 7.19.5.5 monitoring and instrumentation equipment in contact with the oil, either in cargo tanker or in oil circuits 7.19.5.6 motors in pump rooms 7.19.5.7 portable electrical equipment in cargo tanker In type C tanker: 7.19.5.8 cargo-pump motors 7.19.5.9 gas compressor motors In type D chemical car ...
LIST OF EXPERIMENTS
... Maximum power transfer theorem states that the maximum power is delivered from a source to a load when the load resistance is equal to the source resistance. Depending upon the conditions of the circuit, there are three cases: CASE 1: (Purely Resistive circuit & Load resistance is variable) - “Maxim ...
... Maximum power transfer theorem states that the maximum power is delivered from a source to a load when the load resistance is equal to the source resistance. Depending upon the conditions of the circuit, there are three cases: CASE 1: (Purely Resistive circuit & Load resistance is variable) - “Maxim ...
ADP1612 数据手册DataSheet 下载
... error voltage at COMP. The switch current is internally measured and added to the stabilizing ramp, and the resulting sum is compared to the error voltage at COMP to control the PWM modulator. This current-mode regulation system allows fast transient response, while maintaining a stable output volta ...
... error voltage at COMP. The switch current is internally measured and added to the stabilizing ramp, and the resulting sum is compared to the error voltage at COMP to control the PWM modulator. This current-mode regulation system allows fast transient response, while maintaining a stable output volta ...
paper
... and modified to allow for rail-to-rail operation by adding PMOS devices at the input. Since the termination impedances being used are large, it is critical to minimize any capacitances at the pad interface. This topology is chosen for its high bandwidth per unit input device size and because power i ...
... and modified to allow for rail-to-rail operation by adding PMOS devices at the input. Since the termination impedances being used are large, it is critical to minimize any capacitances at the pad interface. This topology is chosen for its high bandwidth per unit input device size and because power i ...
Direct-AC, Linear LED Driver Topology: CCR Straight
... makes many factors mathematically predictable, lending incredible insight into the design process. For the figures below, LED load voltage has been normalized to the peak line voltage, so as to provide the most generalized analysis. As seen in Figures 8 and 9 below, input power, efficiency, and ther ...
... makes many factors mathematically predictable, lending incredible insight into the design process. For the figures below, LED load voltage has been normalized to the peak line voltage, so as to provide the most generalized analysis. As seen in Figures 8 and 9 below, input power, efficiency, and ther ...
Automatic engine RPM control circuit description 2
... source comprising of Q2 (BC327), D3 (4148), R39 (3k3), R40 (100k) and P5 (1M). (Required time constant is adjusted by P5) IC10B buffers the voltage on C25 and IC10C inverts it (gain of -1) before it is fed to voltage ADDER IC10D. The charging time constant of the linear ramp is set to the desired ma ...
... source comprising of Q2 (BC327), D3 (4148), R39 (3k3), R40 (100k) and P5 (1M). (Required time constant is adjusted by P5) IC10B buffers the voltage on C25 and IC10C inverts it (gain of -1) before it is fed to voltage ADDER IC10D. The charging time constant of the linear ramp is set to the desired ma ...
DATA SHEET PBSS5240V 40 V low V PNP transistor
... The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any lice ...
... The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any lice ...
Functions Generator
... Visualize the signal from the Dreptunghi and Out points. Modify Pot3 (from minimum to maximum) the minimum and maximum values of the amplitude of the output voltage (Out). Check if for Pot3 set at half, you get a value of the amplitude of the output voltage VOut inside the interval you determine ...
... Visualize the signal from the Dreptunghi and Out points. Modify Pot3 (from minimum to maximum) the minimum and maximum values of the amplitude of the output voltage (Out). Check if for Pot3 set at half, you get a value of the amplitude of the output voltage VOut inside the interval you determine ...
Important Principle:
... This usually means connecting a balanced load such as a dipole antenna to an unbalanced input such as a 50ohm coaxial cable. The shield side of the cable is usually grounded. ...
... This usually means connecting a balanced load such as a dipole antenna to an unbalanced input such as a 50ohm coaxial cable. The shield side of the cable is usually grounded. ...
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... and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s te ...
... and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s te ...
EE-301 Name (Print): Spring AY 2016 6 Week Exam 22 FEB 2016
... • Organize your work, in a reasonably neat and coherent manner, in the space provided. Work scattered all over the page without a clear ordering is difficult to grade and as a result may receive very little credit. • Show your work. A correct answer, unsupported by calculations, explanation, or alge ...
... • Organize your work, in a reasonably neat and coherent manner, in the space provided. Work scattered all over the page without a clear ordering is difficult to grade and as a result may receive very little credit. • Show your work. A correct answer, unsupported by calculations, explanation, or alge ...
2 The design of Main
... Abstract: The design of a Dynamic Voltage Restorer that is suitable for compensating regional voltage sags in 10kV distribution system is introduced in this paper. The design of the main circuit based on cascaded H-bridge, the device for energize DVR and the transformer-less coupled circuit are pres ...
... Abstract: The design of a Dynamic Voltage Restorer that is suitable for compensating regional voltage sags in 10kV distribution system is introduced in this paper. The design of the main circuit based on cascaded H-bridge, the device for energize DVR and the transformer-less coupled circuit are pres ...
ADD5205 数据手册DataSheet 下载
... output voltage. The regulator response can be optimized for a wide range of input voltages, output voltages, and load conditions. The ADD5205 can provide a 28 V fixed overvoltage protection voltage and drive up to 6 LEDs (3.4 V/20 mA type of LEDs) for four channels from a supply of 3 V or up to 7 LE ...
... output voltage. The regulator response can be optimized for a wide range of input voltages, output voltages, and load conditions. The ADD5205 can provide a 28 V fixed overvoltage protection voltage and drive up to 6 LEDs (3.4 V/20 mA type of LEDs) for four channels from a supply of 3 V or up to 7 LE ...
AP1539
... oscillation circuit, error amplifier, internal PMOS. AP1539 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 99%. This converter also contains an error amplifier circuit as well as a soft ...
... oscillation circuit, error amplifier, internal PMOS. AP1539 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 99%. This converter also contains an error amplifier circuit as well as a soft ...
Potentiometers and Trimmers
... be actuated in the same direction. We recommend to not exceed 10 screw turns at clutch position to not damage internal mechanism. ...
... be actuated in the same direction. We recommend to not exceed 10 screw turns at clutch position to not damage internal mechanism. ...
DATA SHEET PBSS5320T 20 V, 3 A
... The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any lice ...
... The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any lice ...
PQSys. Instantaneous Values
... The PQSys includes several disturbance recorders with different sampling frequencies. They differ in the level of detailing and length of recording time. The system offers a huge spectrum of trigger criteria to start recorders. Recording time and pre trigger time are free selectable. With the “retri ...
... The PQSys includes several disturbance recorders with different sampling frequencies. They differ in the level of detailing and length of recording time. The system offers a huge spectrum of trigger criteria to start recorders. Recording time and pre trigger time are free selectable. With the “retri ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".