Electrofishing
... • Major factor affecting electrofishing effectiveness • Peak effectiveness at perhaps 100-400 uS/cm? • Likely because, within this range, power transfer into fish from water is maximized. • Should always record conductivity ...
... • Major factor affecting electrofishing effectiveness • Peak effectiveness at perhaps 100-400 uS/cm? • Likely because, within this range, power transfer into fish from water is maximized. • Should always record conductivity ...
an1686 application note
... of view. On the other hand the thermal time constants of the power components are such that the heat generated during a power peak of even a couple of seconds will not cause an excessive temperature rise: their thermal impedance is to be invoked rather than their thermal resistance. From these consi ...
... of view. On the other hand the thermal time constants of the power components are such that the heat generated during a power peak of even a couple of seconds will not cause an excessive temperature rise: their thermal impedance is to be invoked rather than their thermal resistance. From these consi ...
Data Sheet -- 15-Slot Card Cage
... The 515R1 is supplied with the 515PS1 internal power supply, which is designed to supply power to the 515R1 Card Cage Rack. The 515PS1 can accept any AC voltage input between 100 and 240 V, 60/50 Hz and provides a single 13.5 VDC output rated at 6.0 amps. If required, a second power supply can be pr ...
... The 515R1 is supplied with the 515PS1 internal power supply, which is designed to supply power to the 515R1 Card Cage Rack. The 515PS1 can accept any AC voltage input between 100 and 240 V, 60/50 Hz and provides a single 13.5 VDC output rated at 6.0 amps. If required, a second power supply can be pr ...
Objective : Equipments Needed : Theory
... In common emitter configuration, it is the curve plotted between the input current (IB) verses input voltage (VBE) for various constant values of output voltage (VCE). The approximated plot for input characteristic is shown in figure 1. This characteristic reveal that for fixed value of output volta ...
... In common emitter configuration, it is the curve plotted between the input current (IB) verses input voltage (VBE) for various constant values of output voltage (VCE). The approximated plot for input characteristic is shown in figure 1. This characteristic reveal that for fixed value of output volta ...
High-Voltage goes Vacuum
... solution the preferred technology in power networks up to 52 kV. Based on 40 years of experience producing medium voltage vacuum interrupters and more than 3 million delivered units, Siemens is now introducing this proven technology to highvoltage power networks above 52 kV. The upcoming new member ...
... solution the preferred technology in power networks up to 52 kV. Based on 40 years of experience producing medium voltage vacuum interrupters and more than 3 million delivered units, Siemens is now introducing this proven technology to highvoltage power networks above 52 kV. The upcoming new member ...
Foundations of Motors and Generators
... Note why mechanical to electrical conversion tends to produce an alternating current ...
... Note why mechanical to electrical conversion tends to produce an alternating current ...
Non-RF Applications for the Surface Mount Schottky Diode Pairs
... across the junction from the semiconductor and fill the free-energy states in the metal. This flow of electrons builds a depletion potential across the junction. The difference in energy levels between semiconductor and metal is called a Schottky barrier. P-doped Schottky barrier diodes excel at app ...
... across the junction from the semiconductor and fill the free-energy states in the metal. This flow of electrons builds a depletion potential across the junction. The difference in energy levels between semiconductor and metal is called a Schottky barrier. P-doped Schottky barrier diodes excel at app ...
FIN1531 5V LVDS 4-Bit High Speed Differential Driver FI N1531 5V
... Note 5: tSK(PP) is the magnitude of the difference in propagation delay times between any specified terminals of two devices switching in the same direction (either LOW-to-HIGH or HIGH-to-LOW) when both devices operate with the same supply voltage, same temperature, and have identical test circuits. ...
... Note 5: tSK(PP) is the magnitude of the difference in propagation delay times between any specified terminals of two devices switching in the same direction (either LOW-to-HIGH or HIGH-to-LOW) when both devices operate with the same supply voltage, same temperature, and have identical test circuits. ...
PDF
... solenoid-spring operating mechanism. The recloser will be opened and closed by means of energy provided by a motor operating at 240 Vac, 60 Hz and stored in springs for both tripping and closing operations. Bushings will be of “wet” process porcelain and will have a standard creepage distance of 12" ...
... solenoid-spring operating mechanism. The recloser will be opened and closed by means of energy provided by a motor operating at 240 Vac, 60 Hz and stored in springs for both tripping and closing operations. Bushings will be of “wet” process porcelain and will have a standard creepage distance of 12" ...
AND8236/D
... Toff and the magnetic core will rapidly saturate, yielding a very low inductance on the primary side and low energy ...
... Toff and the magnetic core will rapidly saturate, yielding a very low inductance on the primary side and low energy ...
Project 4
... part number for that IC is 74LS47. The 74LS47 takes a 4-bit binary number as input. (Since we have only 3 bits, we will need to connect the 4th input to ground.). It also has a ripple blanking input (RBI) and a LED test (LT) inputs, both of which must be high (e.g. connected to Vcc) for the device t ...
... part number for that IC is 74LS47. The 74LS47 takes a 4-bit binary number as input. (Since we have only 3 bits, we will need to connect the 4th input to ground.). It also has a ripple blanking input (RBI) and a LED test (LT) inputs, both of which must be high (e.g. connected to Vcc) for the device t ...
FTZ4.3E
... (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger ...
... (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger ...
Test Procedure for the NCP2823AGEVB Evaluation Board
... bypass J11 terminal. Like this the device can be evaluate under powering conditions very similar to that of battery power supplies. These tests are provided in order to guarantee a good assembly of the NCP2823 on its dedicated board; it does not consist in parametric test which is already done at ch ...
... bypass J11 terminal. Like this the device can be evaluate under powering conditions very similar to that of battery power supplies. These tests are provided in order to guarantee a good assembly of the NCP2823 on its dedicated board; it does not consist in parametric test which is already done at ch ...
Review Topics for Final Exam
... The following is a list of topics that could appear in one form or another on the exam. Not all of these topics will be covered, and it is possible that an exam problem could cover a detail not specifically listed here. However, this list has been made as comprehensive as possible. You should be fam ...
... The following is a list of topics that could appear in one form or another on the exam. Not all of these topics will be covered, and it is possible that an exam problem could cover a detail not specifically listed here. However, this list has been made as comprehensive as possible. You should be fam ...
3 The TTL NAND Gate
... Fig. 3.1 Multiple Input Emitter Structure of TTL If any input is low, the corresponding base-emitter junction becomes forward-biased and the transistor conducts. The other characteristics of the circuit and its transfer characteristic are identical to those of the inverter circuit. ...
... Fig. 3.1 Multiple Input Emitter Structure of TTL If any input is low, the corresponding base-emitter junction becomes forward-biased and the transistor conducts. The other characteristics of the circuit and its transfer characteristic are identical to those of the inverter circuit. ...
Low Power Dual Operational Amplifier
... voltage range from a single power supply. Also use a split power supply. The device has low power supply current drain, regardless of the power supply voltage. The low power drain also makes the IL2904 a good choice for battery operation. When your project calls for a traditional op-amp function, no ...
... voltage range from a single power supply. Also use a split power supply. The device has low power supply current drain, regardless of the power supply voltage. The low power drain also makes the IL2904 a good choice for battery operation. When your project calls for a traditional op-amp function, no ...
Accurate Constant-Current, Constant
... The LT3741 easily meets these requirements. Figure 2 shows the LT3741 configured as a lithium-ion battery charger with the maximum current limit set at 10A and the voltage limit set at 4.2V. Charging current is independent of the output voltage and can be adjusted down to 0A via CTRL1. The voltage d ...
... The LT3741 easily meets these requirements. Figure 2 shows the LT3741 configured as a lithium-ion battery charger with the maximum current limit set at 10A and the voltage limit set at 4.2V. Charging current is independent of the output voltage and can be adjusted down to 0A via CTRL1. The voltage d ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.