Abir- 07210036, Sarker 08110070
... sensor is implemented by using fiber optic transmitter , Photodiode detector, POF optical fiber , digital oscilloscope , elastic cantilever & power source. The project will describe comparing the distorted signal during vibration according to the original signal and constructing the calibration curv ...
... sensor is implemented by using fiber optic transmitter , Photodiode detector, POF optical fiber , digital oscilloscope , elastic cantilever & power source. The project will describe comparing the distorted signal during vibration according to the original signal and constructing the calibration curv ...
A Single Stage Boost Inverter for Secondary Power
... Simulink is integrated with MATLAB and data can be easily transferred between the programs. For closed loop configuration of the boost inverter a reference voltage of The simulation was carried on MATLAB R2013 300 Volts for Converter A and A reference Voltage of 150 (8.1.0.604) and MATLAB SIMULINK p ...
... Simulink is integrated with MATLAB and data can be easily transferred between the programs. For closed loop configuration of the boost inverter a reference voltage of The simulation was carried on MATLAB R2013 300 Volts for Converter A and A reference Voltage of 150 (8.1.0.604) and MATLAB SIMULINK p ...
Unit 10 Current Electricity
... By convention, electric current is the direction in which a positive test charge moves. An electrical circuit transforms electrical energy into thermal or mechanical energy. Resistors can be combined in different ways to make a series or parallel circuit. In a series circuit, the charge travels alon ...
... By convention, electric current is the direction in which a positive test charge moves. An electrical circuit transforms electrical energy into thermal or mechanical energy. Resistors can be combined in different ways to make a series or parallel circuit. In a series circuit, the charge travels alon ...
CKX150 Specifications
... under appropriate ambient temperature conditions, shall provide air flow through the chassis from front to both sides. The amplifier shall have circuitry to protect itself and the speaker load from output short circuits, DC voltage on outputs, and thermal overload. The amplifier shall include circui ...
... under appropriate ambient temperature conditions, shall provide air flow through the chassis from front to both sides. The amplifier shall have circuitry to protect itself and the speaker load from output short circuits, DC voltage on outputs, and thermal overload. The amplifier shall include circui ...
+/-200V Common-Mode Voltage Difference
... To maintain high common-mode rejection (CMR), the source impedance of any signal applied to the Ref terminal should be very low (≤5Ω). A source impedance of only 10Ω at the Ref pin will reduce the INA148’s CMR to approximately 74dB. High CMR can be restored if a resistor is added in series with the ...
... To maintain high common-mode rejection (CMR), the source impedance of any signal applied to the Ref terminal should be very low (≤5Ω). A source impedance of only 10Ω at the Ref pin will reduce the INA148’s CMR to approximately 74dB. High CMR can be restored if a resistor is added in series with the ...
1 - Portal UniMAP
... the motor draws 30A from the mains (220 V). The torque required by the fan is proportional to the square of the speed. Neglect armature reaction and rotational loss. Also assume the magnetization characteristic of the motor to be linear. Determine (i) The power delivered to the fan. (ii) The torque ...
... the motor draws 30A from the mains (220 V). The torque required by the fan is proportional to the square of the speed. Neglect armature reaction and rotational loss. Also assume the magnetization characteristic of the motor to be linear. Determine (i) The power delivered to the fan. (ii) The torque ...
AD7545A: CMOS 12-Bit Buffered Multiplying DAC Data Sheet (Rev C, 03/2000)
... Output Offset: CMOS D/A converters such as Figures 4, 5 and 6 exhibit a code dependent output resistance which, in turn, can cause a code dependent error voltage at the output of the amplifier. The maximum amplitude of this error, which adds to the D/A converter nonlinearity, depends on VOS, where V ...
... Output Offset: CMOS D/A converters such as Figures 4, 5 and 6 exhibit a code dependent output resistance which, in turn, can cause a code dependent error voltage at the output of the amplifier. The maximum amplitude of this error, which adds to the D/A converter nonlinearity, depends on VOS, where V ...
DS1065 EconOscillator/Divider
... The DS1065 is a fixed frequency oscillator requiring no external components for operation. Numerous operating frequencies are possible in the range of approximately 30 kHz to 100 MHz through the use of an on-chip programmable prescaler and divider. The DS1065 features a master oscillator followed by ...
... The DS1065 is a fixed frequency oscillator requiring no external components for operation. Numerous operating frequencies are possible in the range of approximately 30 kHz to 100 MHz through the use of an on-chip programmable prescaler and divider. The DS1065 features a master oscillator followed by ...
AN-5044 Analog Switches with 2V Undershoot Protection −
... and current excursions that inflict damage to integrated circuits. Unwanted voltage and current transients can damage electronic circuits, resulting in system malfunctions and costly repairs. This application note will discuss analog switches designed with Fairchild’s Undershoot Hardened Control (UH ...
... and current excursions that inflict damage to integrated circuits. Unwanted voltage and current transients can damage electronic circuits, resulting in system malfunctions and costly repairs. This application note will discuss analog switches designed with Fairchild’s Undershoot Hardened Control (UH ...
Wireline Data Transmission and Reception
... new telephone installations. Coaxial (coax) cables are used to distribute cable television (CATV) signals throughout a home. #12 and #14 American wire gauge (AWG) electric power distribution wire is also used for powerline communication applications such as Homeplug™. Because of the wide availabilit ...
... new telephone installations. Coaxial (coax) cables are used to distribute cable television (CATV) signals throughout a home. #12 and #14 American wire gauge (AWG) electric power distribution wire is also used for powerline communication applications such as Homeplug™. Because of the wide availabilit ...
04 System voltage
... The choice of service voltage is limited to those voltages which the serving utility provides. In most cases only one choice of electrical utility is available, and thus only one choice of service voltage. As the power requirements increase, so too does the likelihood that the utility will require ...
... The choice of service voltage is limited to those voltages which the serving utility provides. In most cases only one choice of electrical utility is available, and thus only one choice of service voltage. As the power requirements increase, so too does the likelihood that the utility will require ...
Describing Motion Verbally with Speed and Velocity
... The Staircase Analogy Electric charge dividing into multiple pathways in a parallel circuit is analogous to people walking down stairs which divide up into separate paths. Imagine being at a large shopping mall; you are descending a rather wide stairway when all of a sudden it breaks up into several ...
... The Staircase Analogy Electric charge dividing into multiple pathways in a parallel circuit is analogous to people walking down stairs which divide up into separate paths. Imagine being at a large shopping mall; you are descending a rather wide stairway when all of a sudden it breaks up into several ...
OPA548 High-Voltage, High-Current OPERATIONAL AMPLIFIER
... The OPA548 is internally protected against overtemperature conditions and current overloads. In addition, the OPA548 was designed to provide an accurate, user-selected current limit. Unlike other designs which use a “power” resistor in series with the output current path, the OPA548 senses the load ...
... The OPA548 is internally protected against overtemperature conditions and current overloads. In addition, the OPA548 was designed to provide an accurate, user-selected current limit. Unlike other designs which use a “power” resistor in series with the output current path, the OPA548 senses the load ...
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.