OP1177/OP2177/OP4177
... Unlike previous high voltage amplifiers with very low offset voltages, the OP1177 and OP2177 are available in the tiny MSOP 8-lead surface-mount package, while the OP4177 is available in TSSOP-14. Moreover, specified performance in the MSOP/ TSSOP packages is identical to performance in the SOIC pac ...
... Unlike previous high voltage amplifiers with very low offset voltages, the OP1177 and OP2177 are available in the tiny MSOP 8-lead surface-mount package, while the OP4177 is available in TSSOP-14. Moreover, specified performance in the MSOP/ TSSOP packages is identical to performance in the SOIC pac ...
ELECTRONIC RATIO BOX
... The Electronic Ratio Box is designed to give a permanent fixed ratio signal output from a continuously varying input signal. This could be any variable frequency signal in an automotive, marine or industrial environment, eg/ Speedo hall effect or transducer, Tachometer – magnetic pick up, alternator ...
... The Electronic Ratio Box is designed to give a permanent fixed ratio signal output from a continuously varying input signal. This could be any variable frequency signal in an automotive, marine or industrial environment, eg/ Speedo hall effect or transducer, Tachometer – magnetic pick up, alternator ...
NCP304A Voltage Detector Series
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor doe ...
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor doe ...
THICK FILM - TTI, Inc.
... • Flip Chip design reduces TCR as compared to typical commodity chip resistors. • Heavy Copper used for terminations • Increases power handling • Reduces termination resistance • Long-side/Reverse termination available ...
... • Flip Chip design reduces TCR as compared to typical commodity chip resistors. • Heavy Copper used for terminations • Increases power handling • Reduces termination resistance • Long-side/Reverse termination available ...
Photovoltaic Engineering Module
... Hence, to achieve this purpose, regulators and maximum power point tracker have been used to find a point where the cells generate a maximum power as a product of current and voltage regarding a particular value of resistance. In particular, the performances of solar cells are also determined by sev ...
... Hence, to achieve this purpose, regulators and maximum power point tracker have been used to find a point where the cells generate a maximum power as a product of current and voltage regarding a particular value of resistance. In particular, the performances of solar cells are also determined by sev ...
Electrical Engineering / Electromagnetics Plot voltage versus time
... DC or AC refers to how the electrical current is transferred through and from the motor. Both types of motors have different functions and uses. DC electric motors work for situations where speed needs to be control. Single phase AC motors are known as general purpose motors. They work well in many ...
... DC or AC refers to how the electrical current is transferred through and from the motor. Both types of motors have different functions and uses. DC electric motors work for situations where speed needs to be control. Single phase AC motors are known as general purpose motors. They work well in many ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... A high blocking voltage in the off-state and a high current capacity in the on-state – two characteristics associated with power devices – usually exceed the limitations of modern conventional transistors to perform as a high-power switch. The on-resistance of a VDMOS is one of its most important pa ...
... A high blocking voltage in the off-state and a high current capacity in the on-state – two characteristics associated with power devices – usually exceed the limitations of modern conventional transistors to perform as a high-power switch. The on-resistance of a VDMOS is one of its most important pa ...
Transformers for Low Voltage Lighting
... Low voltage lighting typically operates at 12 or 24 volts and relies on a device called a transformer to step the voltage down from line voltage (typically 120 volts) to the required 12 or 24 volts. The transformer is the engine that powers the lighting and is therefore the most critical piece of th ...
... Low voltage lighting typically operates at 12 or 24 volts and relies on a device called a transformer to step the voltage down from line voltage (typically 120 volts) to the required 12 or 24 volts. The transformer is the engine that powers the lighting and is therefore the most critical piece of th ...
Q1. A battery of negligible internal resistance is connected to lamp P
... cells C and D will go flat first or A and B last longer (1) current/charge passing through cells C and D (per second) is double/more than that passing through A or B (1) energy given to charge passing through cells per second is double or more than in cells C and D (1) or in terms of power ...
... cells C and D will go flat first or A and B last longer (1) current/charge passing through cells C and D (per second) is double/more than that passing through A or B (1) energy given to charge passing through cells per second is double or more than in cells C and D (1) or in terms of power ...
Lecture Slides
... The magnitude of the breakdown voltage (BV) is smaller for heavily doped diodes as compared to more lightly doped diodes. Current through a diode increases ...
... The magnitude of the breakdown voltage (BV) is smaller for heavily doped diodes as compared to more lightly doped diodes. Current through a diode increases ...
TIP33C
... 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 ...
... 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 ...
W-6238EVAL1 - Copal Electronics
... NIDEC COPAL ELECTRONICS CORP. products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the NIDEC COPAL ELECTRONICS C ...
... NIDEC COPAL ELECTRONICS CORP. products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the NIDEC COPAL ELECTRONICS C ...
A Least-Voltage Drop High Output Resistance Current Source for
... stimulation, the tissue can be modeled in the electrical domain. Despite the fact that the tissue shows a highly nonlinear and non-stationary response, it can be modeled to a first approximation using the linear model ZL depicted in Fig. 1a [5]. Here Rs corresponds to the resistance of the tissue, w ...
... stimulation, the tissue can be modeled in the electrical domain. Despite the fact that the tissue shows a highly nonlinear and non-stationary response, it can be modeled to a first approximation using the linear model ZL depicted in Fig. 1a [5]. Here Rs corresponds to the resistance of the tissue, w ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.