1 - gtbit
... to turn the thyristor ON a) To ensure the initiation of conduction of the thyristor immediately when its voltage is positive b) because a wider pulse is required invariably to urn on the thyristor c) To reduce the thyristor losses d) Because a wider pulse effectively provide an output with least har ...
... to turn the thyristor ON a) To ensure the initiation of conduction of the thyristor immediately when its voltage is positive b) because a wider pulse is required invariably to urn on the thyristor c) To reduce the thyristor losses d) Because a wider pulse effectively provide an output with least har ...
Bipolar Junction Transistors
... signal transistors. Some circuit designers use discrete BJTs as 7 V zener diodes with a series current limiting resistor. Transistor inputs to analog integrated circuits also have a VEB rating, which if exceeded will cause damage, no zenering of the inputs is allowed. The rating for maximum collecto ...
... signal transistors. Some circuit designers use discrete BJTs as 7 V zener diodes with a series current limiting resistor. Transistor inputs to analog integrated circuits also have a VEB rating, which if exceeded will cause damage, no zenering of the inputs is allowed. The rating for maximum collecto ...
FSTD16211 24-Bit Bus Switch with Level Shifting FSTD16 21
... The Fairchild Switch FSTD16211 provides 24-bits of highspeed CMOS TTL-compatible bus switching. The low On Resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. A diode to VCC has been integrated into the circ ...
... The Fairchild Switch FSTD16211 provides 24-bits of highspeed CMOS TTL-compatible bus switching. The low On Resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. A diode to VCC has been integrated into the circ ...
Electronic-Devices-and-Circuit-Theory-10th-Edition-Boylestad
... and a 4.7 kΩ load resistance. What is the dc load current for the circuit? A) 1.4 mA B) 2.61 mA C) 629.8 mA D) 1.26 mA 30) Which of the following circuits is used to eliminate a portion of a signal? A) damper B) voltage multiplier C) clipper D) voltage divider ...
... and a 4.7 kΩ load resistance. What is the dc load current for the circuit? A) 1.4 mA B) 2.61 mA C) 629.8 mA D) 1.26 mA 30) Which of the following circuits is used to eliminate a portion of a signal? A) damper B) voltage multiplier C) clipper D) voltage divider ...
Test Procedure for Phase-Frequency Discriminator
... 7) Test the phase detector by applying two 30 MHz, 10 dBm signals to RF IN (J2, on D1002471) and LO IN ( J4, on D1000184). Measure the output voltage on J6 as a function of the phase difference of the two input signals. The Tektronix AFG 3102 will generate both signals with an adjustable phase diffe ...
... 7) Test the phase detector by applying two 30 MHz, 10 dBm signals to RF IN (J2, on D1002471) and LO IN ( J4, on D1000184). Measure the output voltage on J6 as a function of the phase difference of the two input signals. The Tektronix AFG 3102 will generate both signals with an adjustable phase diffe ...
BasicStart
... encouraged to draw upon Pspice in the verification that solutions to homework (analytic problems) are correct. Pspice verifications can be included along with the homework problems in E245 if the student so desires. ...
... encouraged to draw upon Pspice in the verification that solutions to homework (analytic problems) are correct. Pspice verifications can be included along with the homework problems in E245 if the student so desires. ...
S1500
... The alarm appliances shall be Wheelock Series MB vibrating Motor Bells or approved equal. They shall be UL Standard 464 Listed for Fire Protective Service. Shells shall be aluminum in 6” or 10” diameter. Sound output at 10 feet shall be 92 dBA. The bells shall incorporate a permanent magnet motor an ...
... The alarm appliances shall be Wheelock Series MB vibrating Motor Bells or approved equal. They shall be UL Standard 464 Listed for Fire Protective Service. Shells shall be aluminum in 6” or 10” diameter. Sound output at 10 feet shall be 92 dBA. The bells shall incorporate a permanent magnet motor an ...
ADF7023-J (Rev. 0)
... The RC oscillator can be used to control the wake-up timing of the ADF7023-J low power modes. Its typical accuracy is specified as 1.5% after a calibrat ion at 25°C. The calibration range of the RC oscillator is not sufficient to ensure a 1.5% typical accuracy on all devices. This can result in the ...
... The RC oscillator can be used to control the wake-up timing of the ADF7023-J low power modes. Its typical accuracy is specified as 1.5% after a calibrat ion at 25°C. The calibration range of the RC oscillator is not sufficient to ensure a 1.5% typical accuracy on all devices. This can result in the ...
Calibrating Voltage Input Signal Conditioners Using the Fluke 787
... common are 0-10V and 0-5V input levels. Typical outputs of these devices are an isolated or non-isolated 0-10V or 4-20 mA. Signal conditioners with inputs of 1-5V or 2-10V are also prevalent in many applications and usually derive their inputs from a resistor in series with a 4-20 mA loop. Resistors ...
... common are 0-10V and 0-5V input levels. Typical outputs of these devices are an isolated or non-isolated 0-10V or 4-20 mA. Signal conditioners with inputs of 1-5V or 2-10V are also prevalent in many applications and usually derive their inputs from a resistor in series with a 4-20 mA loop. Resistors ...
Switch mode power supply controller
... supply controller. The synchronization function and the specific operation in stand-by mode make it well adapted to video applications such as TV sets, VCRs, monitors, etc.. The TEA2260/61 can be used in two types of architectures: – Master/Slave architecture. In this case, the TEA2260/61 drives the ...
... supply controller. The synchronization function and the specific operation in stand-by mode make it well adapted to video applications such as TV sets, VCRs, monitors, etc.. The TEA2260/61 can be used in two types of architectures: – Master/Slave architecture. In this case, the TEA2260/61 drives the ...
OPA602 High-Speed Precision Difet OPERATIONAL AMPLIFIER
... Unity-gain stability with good phase margin and excellent output drive characteristics bring freedom from the subtle problems associated with other high-speed amplifiers. However, as with any high-speed, wide bandwidth circuitry, careful circuit layout will ensure best performance. Make short, direc ...
... Unity-gain stability with good phase margin and excellent output drive characteristics bring freedom from the subtle problems associated with other high-speed amplifiers. However, as with any high-speed, wide bandwidth circuitry, careful circuit layout will ensure best performance. Make short, direc ...
International Electrical Engineering Journal (IEEJ) Vol. 6 (2015) No.6, pp. 1930-1936
... determine the frequency and angle reference of the Point of Common Coupling (PCC) voltage. Grid synchronization is achieved relying on the grid voltage angle that is computed by a PLL. Since an accurate and fast detection of the grid voltage angle allows to inject current with a unitary power factor ...
... determine the frequency and angle reference of the Point of Common Coupling (PCC) voltage. Grid synchronization is achieved relying on the grid voltage angle that is computed by a PLL. Since an accurate and fast detection of the grid voltage angle allows to inject current with a unitary power factor ...
1. 555 Timer (20 points)
... illustrated above, respectively. You can explain in details using either transfer function of the circuit or open/short approximation for capacitor and inductance. (6 points) ...
... illustrated above, respectively. You can explain in details using either transfer function of the circuit or open/short approximation for capacitor and inductance. (6 points) ...
osc/INTELLIMETER - Standard Energy Systems, Inc.
... Torque the connector as specified by the manufacturer, (13 foot-pounds for ILSCO Connector No. IPC-4/0-6 using a torque wrench. Equivalent connections include direct connection to bus bars, split bolt connectors, and other means of permanent connection acceptable to local authorities. If voltage tap ...
... Torque the connector as specified by the manufacturer, (13 foot-pounds for ILSCO Connector No. IPC-4/0-6 using a torque wrench. Equivalent connections include direct connection to bus bars, split bolt connectors, and other means of permanent connection acceptable to local authorities. If voltage tap ...
Power Supplies - UniMAP Portal
... than the linear series or shunt type. This type regulator is ideal for high current applications since less power is dissipated. Voltage regulation in a switching regulator is achieved by the on and off action limiting the amount of current flow based on the varying line and load conditions. With sw ...
... than the linear series or shunt type. This type regulator is ideal for high current applications since less power is dissipated. Voltage regulation in a switching regulator is achieved by the on and off action limiting the amount of current flow based on the varying line and load conditions. With sw ...
Lecture 03 Fundamental Electric Circuit Laws Full
... and polarities, must equal the sum of the potential differences generated across all of the conducting elements due to the current circulating around the circuit. Fig. 5 shows the application of Kirchhoff’s Voltage Law to a simple circuit. As with the first law, it is essential to have agreed conven ...
... and polarities, must equal the sum of the potential differences generated across all of the conducting elements due to the current circulating around the circuit. Fig. 5 shows the application of Kirchhoff’s Voltage Law to a simple circuit. As with the first law, it is essential to have agreed conven ...
DO NOW
... flows steadily in one direction (direct current, DC). Current from a power plant varies sinusoidally (alternating current, AC). ...
... flows steadily in one direction (direct current, DC). Current from a power plant varies sinusoidally (alternating current, AC). ...
lds8620 preliminary
... LED Current Setting The current in each of the LED is programmed through the 1-wire EN/SET digital control input. By pulsing this signal according to a LEADIS 1-wire protocol, a set of internal registers can be addressed and written into allowing to configure each of LEDs with the desired current. T ...
... LED Current Setting The current in each of the LED is programmed through the 1-wire EN/SET digital control input. By pulsing this signal according to a LEADIS 1-wire protocol, a set of internal registers can be addressed and written into allowing to configure each of LEDs with the desired current. T ...
May 2003 Ray Marston - Understanding And Using OTA OP
... emitter to the negative rail via a suitable load resistor) be LM13700 have closely-matched characteristics, making used to make the high-impedance output of the OTA availthe IC ideal for use in stereo amplifier applications. Figure able at a low-impedance level. Note in this latter case that 8 shows ...
... emitter to the negative rail via a suitable load resistor) be LM13700 have closely-matched characteristics, making used to make the high-impedance output of the OTA availthe IC ideal for use in stereo amplifier applications. Figure able at a low-impedance level. Note in this latter case that 8 shows ...
Laboratory Test Analysis of Power Semiconductors
... up diode. This diode reduces together with the resistors R1 and R2 the switching time of the transistor. Besides this the resistors R1 and R2 care for the tail current of the transistor T1 (Ic1 in the off state) not being amplified by the transistor T2. This reduces also the total tail current [3]. ...
... up diode. This diode reduces together with the resistors R1 and R2 the switching time of the transistor. Besides this the resistors R1 and R2 care for the tail current of the transistor T1 (Ic1 in the off state) not being amplified by the transistor T2. This reduces also the total tail current [3]. ...
SGA3563Z 数据资料DataSheet下载
... RF input pin. This pin requires the use of an external DC-blocking capacitor chosen for the frequency of operation. Connection to ground. For optimum RF performance, use via holes as close to ground leads as possible to reduce lead inductance. RF output and bias pin. DC voltage is present on this pi ...
... RF input pin. This pin requires the use of an external DC-blocking capacitor chosen for the frequency of operation. Connection to ground. For optimum RF performance, use via holes as close to ground leads as possible to reduce lead inductance. RF output and bias pin. DC voltage is present on this pi ...