proje_ana - barissanli.com
... single crystal silicon wafer with minute impurities with the Group III elements from the periodic table. Most commonly used one is Boron. Opposite to this, there are two heavily doped n-type regions indicated as source and drain in the substrate. Although there are no metallurgical difference betwee ...
... single crystal silicon wafer with minute impurities with the Group III elements from the periodic table. Most commonly used one is Boron. Opposite to this, there are two heavily doped n-type regions indicated as source and drain in the substrate. Although there are no metallurgical difference betwee ...
PIR Motion Sensor
... 【Conventional Type】Low S/N (=bigger steady noise) Temperature distribution of conventional pyroelectric sensors ...
... 【Conventional Type】Low S/N (=bigger steady noise) Temperature distribution of conventional pyroelectric sensors ...
Continued… - Pcpolytechnic
... • It has a single magnetic circuit. The core rectangular having two limbs. The winding encircles the core. The coils used are of cylindrical type. • The coils are wound in helical layers with different layers insulated from each other by paper or mica. Both the coils are placed on both the limbs. • ...
... • It has a single magnetic circuit. The core rectangular having two limbs. The winding encircles the core. The coils used are of cylindrical type. • The coils are wound in helical layers with different layers insulated from each other by paper or mica. Both the coils are placed on both the limbs. • ...
KPC-3+ Telemetry Input and Control Output Standardization
... to 150. So, for example, if one wanted to measure a 120VDC power supply going from 0 to 150VDC, this would require that an input attenuator with a 30:1 attenuation factor be used. Since it is important to keep the actual voltage levels going into the KPC-3+ at a “safety extra low voltage level” (les ...
... to 150. So, for example, if one wanted to measure a 120VDC power supply going from 0 to 150VDC, this would require that an input attenuator with a 30:1 attenuation factor be used. Since it is important to keep the actual voltage levels going into the KPC-3+ at a “safety extra low voltage level” (les ...
TECHNICAL NOTES Crystal Theory
... resonant with C1, and at which the current rises dramatically, being limited only by RL and crystal motional resistance R1 in series. At only slightly higher frequencies the motional arm exhibits an increasing net inductive reactance, which resonates with C0 at fa, causing the current to fall to a v ...
... resonant with C1, and at which the current rises dramatically, being limited only by RL and crystal motional resistance R1 in series. At only slightly higher frequencies the motional arm exhibits an increasing net inductive reactance, which resonates with C0 at fa, causing the current to fall to a v ...
ADL5801 数据手册DataSheet 下载
... The ADL5801 includes a double-balanced active mixer with a 50 Ω input impedance and 250 Ω output impedance. In addition, the ADL5801 integrates a local oscillator (LO) amplifier and an RF power detector that can be used to optimize the mixer dynamic range. The RF and LO are differential, providing m ...
... The ADL5801 includes a double-balanced active mixer with a 50 Ω input impedance and 250 Ω output impedance. In addition, the ADL5801 integrates a local oscillator (LO) amplifier and an RF power detector that can be used to optimize the mixer dynamic range. The RF and LO are differential, providing m ...
Modeling of Eddy-Current Loss of Electrical Machines and Transformers
... renewable energy systems with the utility grid, or to be used as power factor correction devices. Pulsewidth modulation (PWM) voltage control is widely utilized in modern power converters. The high-frequency harmonics in the output voltage induce additional losses in the electric machines or transfo ...
... renewable energy systems with the utility grid, or to be used as power factor correction devices. Pulsewidth modulation (PWM) voltage control is widely utilized in modern power converters. The high-frequency harmonics in the output voltage induce additional losses in the electric machines or transfo ...
FREJA 300 Relay Test System
... The Time Test page allows to verify the operate time of the differential relay. Several fault injections can be programmed and the page reports the statistics of the measured operate times (minimum, maximum and average values). The Pick-up page allows the test of the minimum operating current of the ...
... The Time Test page allows to verify the operate time of the differential relay. Several fault injections can be programmed and the page reports the statistics of the measured operate times (minimum, maximum and average values). The Pick-up page allows the test of the minimum operating current of the ...
First Principles of a Gas Discharge Tube (GDT) Primary
... be carefully monitored. The switch grade fail-short mechanism is available for the 2026/2036 series and protects against thermal overload under AC conditions. At elevated GDT temperatures, a spring-loaded clip will operate like a switch to short the TIP/RING conductors to ground. The 2026-xx-xx-F se ...
... be carefully monitored. The switch grade fail-short mechanism is available for the 2026/2036 series and protects against thermal overload under AC conditions. At elevated GDT temperatures, a spring-loaded clip will operate like a switch to short the TIP/RING conductors to ground. The 2026-xx-xx-F se ...
MAX11163 16-Bit, 250ksps, +5V Unipolar Input, SAR ADC, in Tiny 10-Pin µMAX
... sampled with an integrated pseudo-differential track-andhold (T/H) exhibiting no pipeline delay or latency, making this ADC ideal for multiplexed channel applications. ...
... sampled with an integrated pseudo-differential track-andhold (T/H) exhibiting no pipeline delay or latency, making this ADC ideal for multiplexed channel applications. ...
Motor Protection Principles
... • The overall result of an undervoltage condition is an increase in current and motor heating and a reduction in overall motor performance. • The undervoltage protection element can be thought of as backup protection for the thermal overload element. In some cases, if an undervoltage condition exist ...
... • The overall result of an undervoltage condition is an increase in current and motor heating and a reduction in overall motor performance. • The undervoltage protection element can be thought of as backup protection for the thermal overload element. In some cases, if an undervoltage condition exist ...
LTM4600 - 10A High Efficiency DC/DC uModule
... DC output current with only bulk external input and output capacitors. This module provides a precisely regulated output voltage programmable via one external resistor from 0.6VDC to 5.0VDC, not to exceed 80% of the input voltage. The input voltage range is 4.5V to 20V. A simplified block diagram is ...
... DC output current with only bulk external input and output capacitors. This module provides a precisely regulated output voltage programmable via one external resistor from 0.6VDC to 5.0VDC, not to exceed 80% of the input voltage. The input voltage range is 4.5V to 20V. A simplified block diagram is ...
MAX5X05 Evaluation Kit Evaluates: MAX5703, MAX5704, MAX5705A, MAX5705B, MAX5803, MAX5804, MAX5805A, MAX5805B
... The user can select from an external or internal reference using software commands. When setting the reference, confirm that the VDD supply is greater or equal to the voltage reference selected for proper operation. To use the external reference, the user must select the EXT radio button and enter a ...
... The user can select from an external or internal reference using software commands. When setting the reference, confirm that the VDD supply is greater or equal to the voltage reference selected for proper operation. To use the external reference, the user must select the EXT radio button and enter a ...
Harmonic Filtering
... controlled voltage and frequency for speed control of the motor. Although the drive may be of an efficient design for motor control, problems with the AC power line can result due to the way the drive draws the AC current. One problem is due to the fact current cannot flow from the rectifier into th ...
... controlled voltage and frequency for speed control of the motor. Although the drive may be of an efficient design for motor control, problems with the AC power line can result due to the way the drive draws the AC current. One problem is due to the fact current cannot flow from the rectifier into th ...
ZXTN2011Z Features Mechanical Data
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
Review on Superconducting Fault Current Limiter
... Figure 7: The structure of Bridge SFCL However, ...
... Figure 7: The structure of Bridge SFCL However, ...
Girard Awnings R
... ID and current channel number of the transmitting remote. The ACMC can store up to 16 remote control ID/channel pairs in its memory. This means that the ACMC board can be controlled by up to 16 different rf Remote Controls and channels. One may configure the ACMC to respond to multiple channels from ...
... ID and current channel number of the transmitting remote. The ACMC can store up to 16 remote control ID/channel pairs in its memory. This means that the ACMC board can be controlled by up to 16 different rf Remote Controls and channels. One may configure the ACMC to respond to multiple channels from ...
transformer protection
... tool taking too deep of a cut, or simply the starting of an inductive load such as a motor or transformer. Since temporary overloads are by definition harmless, overcurrent protective devices should not open or clear the circuit. ...
... tool taking too deep of a cut, or simply the starting of an inductive load such as a motor or transformer. Since temporary overloads are by definition harmless, overcurrent protective devices should not open or clear the circuit. ...
User Manual - Magna
... During normal operation, the operator does not have access to hazardous voltages within the cabinet. Depending on the user’s application, high voltages hazardous to human safety may be generated normally on the output terminals. Ensure that the output power cables are properly labeled as to the safe ...
... During normal operation, the operator does not have access to hazardous voltages within the cabinet. Depending on the user’s application, high voltages hazardous to human safety may be generated normally on the output terminals. Ensure that the output power cables are properly labeled as to the safe ...
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.