2SD2444K
... The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants cont ...
... The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants cont ...
Ohmic devices - marineabudhabi
... 3. Electrical resistance: R of a conductor. Electrical resistance (R) of a conductor is expressed in ohms (Ω). The instrument to measure the electrical resistance of a conductor is called an ohmmeter. The ohmmeter is connected directly between the terminals of the conductor to measure the value of i ...
... 3. Electrical resistance: R of a conductor. Electrical resistance (R) of a conductor is expressed in ohms (Ω). The instrument to measure the electrical resistance of a conductor is called an ohmmeter. The ohmmeter is connected directly between the terminals of the conductor to measure the value of i ...
RF Safety Discussion
... • Vacuum interlock: break vacuum measurement circuits • RF window temperature interlock (water flow, infrared etc.) • Water cooling system interlock (flow switch or “klixon”) ...
... • Vacuum interlock: break vacuum measurement circuits • RF window temperature interlock (water flow, infrared etc.) • Water cooling system interlock (flow switch or “klixon”) ...
Chapter 2 Basic Chemistry
... is given in the page Periodic Table. Several of the material properties of silicon are given in the page Silicon Material Parameters ...
... is given in the page Periodic Table. Several of the material properties of silicon are given in the page Silicon Material Parameters ...
LTS15-NP, LEM, current sensor 15Arms, Vout, +5V supply.pdf
... Primary nominal r.m.s. current Primary current, measuring range Analog output voltage @ IP IP = 0 Number of secondary turns (± 0.1 %) Load resistance Internal measuring resistance (± 0.5 %) Thermal drift of R IM Supply voltage (± 5 %) Current consumption @ VC = 5 V ...
... Primary nominal r.m.s. current Primary current, measuring range Analog output voltage @ IP IP = 0 Number of secondary turns (± 0.1 %) Load resistance Internal measuring resistance (± 0.5 %) Thermal drift of R IM Supply voltage (± 5 %) Current consumption @ VC = 5 V ...
Controlling a Variable Voltage Power Supply Using the
... More precise control (7.8mV/step) is achieved when using a small (0.5V) voltage range. Less precise control (39.0mV/step) is possible when using a larger (2.5V) voltage range. The pushbutton interface of the DS1809 lets single step adjustments to be made to the output voltage. If desired, the wiper ...
... More precise control (7.8mV/step) is achieved when using a small (0.5V) voltage range. Less precise control (39.0mV/step) is possible when using a larger (2.5V) voltage range. The pushbutton interface of the DS1809 lets single step adjustments to be made to the output voltage. If desired, the wiper ...
ELC191 Study Guide 2rev3
... A series circuit has only one path for current flow. A parallel circuit has 2 or more paths for current flow A circuit is either open or closed. An open circuit does not have a complete path and is considered to be “off”. A closed circuit has a complete path and is considered to be “on”. The nucleus ...
... A series circuit has only one path for current flow. A parallel circuit has 2 or more paths for current flow A circuit is either open or closed. An open circuit does not have a complete path and is considered to be “off”. A closed circuit has a complete path and is considered to be “on”. The nucleus ...
Question Bank Part1
... 4) Zero temperature coefficient 13. In addition to rectifying properties, selenium has the property of being light sensitive. How is selenium's resistance affected by light? 1) It decreases with an increase in light intensity 2) It increases with an increase in light intensity 3) It remains constant ...
... 4) Zero temperature coefficient 13. In addition to rectifying properties, selenium has the property of being light sensitive. How is selenium's resistance affected by light? 1) It decreases with an increase in light intensity 2) It increases with an increase in light intensity 3) It remains constant ...
line input/output transformers
... the next. The balancing virtually eliminates ground noise and unwanted signals which can be induced into cables. Transformers are a very effective means for converting unbalanced signals to balanced as well as providing almost complete isolation from ground noise. A further benefit of using balanced ...
... the next. The balancing virtually eliminates ground noise and unwanted signals which can be induced into cables. Transformers are a very effective means for converting unbalanced signals to balanced as well as providing almost complete isolation from ground noise. A further benefit of using balanced ...
PHYS 202 General Physics
... When a 120- Ω resistor is connected across the terminals of the battery, the voltage drop across the resistor is found to be 25.5 V. Determine the internal resistance of the battery. Predict what the voltage between the battery terminals would be if we hooked a 40- Ω resistor between the terminals. ...
... When a 120- Ω resistor is connected across the terminals of the battery, the voltage drop across the resistor is found to be 25.5 V. Determine the internal resistance of the battery. Predict what the voltage between the battery terminals would be if we hooked a 40- Ω resistor between the terminals. ...
Electret Microphone/Oscilloscope Demo
... The electret microphone proper creates voltages that vary based on the arrival of pressure waves. The JFET helps to amplify the signal by acting as a voltage-controlled current source; the current flowing through it flows through a channel of n-type semiconductor. The size of the channel grows and s ...
... The electret microphone proper creates voltages that vary based on the arrival of pressure waves. The JFET helps to amplify the signal by acting as a voltage-controlled current source; the current flowing through it flows through a channel of n-type semiconductor. The size of the channel grows and s ...
BU941ZP
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
FMB2222A FFB2222A MMPQ2222A NPN Multi-Chip General Purpose Amplifier
... NPN Multi-Chip General Purpose Amplifier This device is for use as a medium power amplifier and switch requiring collector currents up to 500 mA. Sourced from Process 19. ...
... NPN Multi-Chip General Purpose Amplifier This device is for use as a medium power amplifier and switch requiring collector currents up to 500 mA. Sourced from Process 19. ...
ICL7660, ICL7660A
... 2. Connecting any input terminal to voltages greater than V+ or less than GND may cause destructive latchup. It is recommended that no inputs from sources operating from external supplies be applied prior to “power up” of the ICL7660, ICL7660A. 3. Derate linearly above 50°C by 5.5mW/°C. 4. In the te ...
... 2. Connecting any input terminal to voltages greater than V+ or less than GND may cause destructive latchup. It is recommended that no inputs from sources operating from external supplies be applied prior to “power up” of the ICL7660, ICL7660A. 3. Derate linearly above 50°C by 5.5mW/°C. 4. In the te ...
History of Power System - University of Washington
... transformer and had several early models • Gaulard and Gibbs transformer developed in 1883 • Stanley transformer developed in 1886. ...
... transformer and had several early models • Gaulard and Gibbs transformer developed in 1883 • Stanley transformer developed in 1886. ...
Unijunction Transistor(UJT) - Corporate Group of Institutes
... positive resistance characteristic. The physical process responsible for the negative resistance characteristic is called conductivity modulation. When the vE exceeds VP voltage, holes from P emitter are injected into N base. Since the P region is heavily doped compared with the N-region, holes ar ...
... positive resistance characteristic. The physical process responsible for the negative resistance characteristic is called conductivity modulation. When the vE exceeds VP voltage, holes from P emitter are injected into N base. Since the P region is heavily doped compared with the N-region, holes ar ...
Automatic Street Light Control
... manufactured in different shapes, colors and sizes. For their low price, low consumption and simple use, they have almost completely pushed aside other light sources- bulbs at first place. They perform similar to common diodes with the difference that they emit light when current flows through them. ...
... manufactured in different shapes, colors and sizes. For their low price, low consumption and simple use, they have almost completely pushed aside other light sources- bulbs at first place. They perform similar to common diodes with the difference that they emit light when current flows through them. ...
Current Sense Amplifier Performance Comparison: TS1100 vs
... The TS1100 and the MAX9634 evaluation boards were used to perform side-by-side load current measurements. With on-board 50 m sense resistors and a 100 mA load currents, a gain of 50 current sense amplifier and 5mV sense resistor voltage should ideally generate a 250 mV output voltage. Figures 1 and ...
... The TS1100 and the MAX9634 evaluation boards were used to perform side-by-side load current measurements. With on-board 50 m sense resistors and a 100 mA load currents, a gain of 50 current sense amplifier and 5mV sense resistor voltage should ideally generate a 250 mV output voltage. Figures 1 and ...
Triode
A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Invented in 1906 by Lee De Forest by adding a grid to the Fleming valve, the triode was the first electronic amplification device and the ancestor of other types of vacuum tubes such as the tetrode and pentode. Its invention founded the electronics age, making possible amplified radio technology and long-distance telephony. Triodes were widely used in consumer electronics devices such as radios and televisions until the 1970s, when transistors replaced them. Today, their main remaining use is in high-power RF amplifiers in radio transmitters and industrial RF heating devices. The word is derived from the Greek τρίοδος, tríodos, from tri- (three) and hodós (road, way), originally meaning the place where three roads meet.