LECTURER-21 SOLID DIELECTRICS USED IN PRACTICE Solid
... Glass is a thermoplastic inorganic material comprising complex systems of oxides SiO2 . The dielectric constant of glass varies from 3.7 to 10 and the density varies from 2.2 to 6 g/cm3. At room temperature, the volume resistivity of glass varies from 1012 to 1020 ohm cm. The dielectric loss of glas ...
... Glass is a thermoplastic inorganic material comprising complex systems of oxides SiO2 . The dielectric constant of glass varies from 3.7 to 10 and the density varies from 2.2 to 6 g/cm3. At room temperature, the volume resistivity of glass varies from 1012 to 1020 ohm cm. The dielectric loss of glas ...
LTC1921 - Dual -48V Supply and Fuse Monitor
... optoisolator or LED wired between these pins. OUT A should be clamped externally so that it cannot be driven more than 8V below RTN. This is done automatically by the optoisolator or LED diodes shown in the application circuits. OUT B (Pin 6): Indicates the state of VB. If VB is within the specified ...
... optoisolator or LED wired between these pins. OUT A should be clamped externally so that it cannot be driven more than 8V below RTN. This is done automatically by the optoisolator or LED diodes shown in the application circuits. OUT B (Pin 6): Indicates the state of VB. If VB is within the specified ...
Telit_xE910_RTC_BackUp_Application_Note_r5
... If we assume that the RTC draws a constant current while running from VRTC (VBATT=0), then calculating the backup capacitor in Farad would use the formula: ...
... If we assume that the RTC draws a constant current while running from VRTC (VBATT=0), then calculating the backup capacitor in Farad would use the formula: ...
LOC02 Basic Electrical Measurement and Error Analysis
... the range of the ammeter starting with the highest scale. In this case the 10Adc scale in the range marked A with the symbol over it. To use this range the leads must be plugged into the ‘COM’ and the ‘10A’ terminals respectively. If this range is determined too high then the range must be dropped. ...
... the range of the ammeter starting with the highest scale. In this case the 10Adc scale in the range marked A with the symbol over it. To use this range the leads must be plugged into the ‘COM’ and the ‘10A’ terminals respectively. If this range is determined too high then the range must be dropped. ...
electrical power engineering
... consumers with two different levels of voltage, so that he can use his equipment in the best economical way. In this laboratory a three-phase model of an overhead power transmission line (with a simulated length of 360 km long, a simulated voltage of 380 kV and a simulated current of 1000 A) is used ...
... consumers with two different levels of voltage, so that he can use his equipment in the best economical way. In this laboratory a three-phase model of an overhead power transmission line (with a simulated length of 360 km long, a simulated voltage of 380 kV and a simulated current of 1000 A) is used ...
CPLD Application Training
... – Current is derived from Vcc and GND pins to charge and discharge this load – Large source of power consumption • Dramatic effect on power consumption • Reduce external loads to reduce power consumption ...
... – Current is derived from Vcc and GND pins to charge and discharge this load – Large source of power consumption • Dramatic effect on power consumption • Reduce external loads to reduce power consumption ...
10-Port SPI-Interfaced I/O Expander with Overvoltage and Hot-Insertion Protection General Description Features
... microprocessors with 10 I/O ports rated to 7V. Each port can be individually configured as either an opendrain output, or an overvoltage-protected Schmitt input. The MAX7317 supports hot insertion. All port pins remain high impedance in power-down (V+ = 0V) with up to 8V asserted on them. The MAX731 ...
... microprocessors with 10 I/O ports rated to 7V. Each port can be individually configured as either an opendrain output, or an overvoltage-protected Schmitt input. The MAX7317 supports hot insertion. All port pins remain high impedance in power-down (V+ = 0V) with up to 8V asserted on them. The MAX731 ...
DS1672 I C 32-Bit Binary Counter RTC
... Connections for Standard 32.768kHz Quartz Crystal. The internal oscillator circuitry is designed for operation with a crystal having a specified load capacitance (CL) of 6pF. For more information about crystal selection and crystal layout considerations, refer to Application Note 58: Crystal Conside ...
... Connections for Standard 32.768kHz Quartz Crystal. The internal oscillator circuitry is designed for operation with a crystal having a specified load capacitance (CL) of 6pF. For more information about crystal selection and crystal layout considerations, refer to Application Note 58: Crystal Conside ...
E1 Pseudo-Random Test Pattern Common Module
... persons or equipment. An admonishment identifies a possible hazard and then explains what may happen if the hazard is not avoided. The admonishments — in the form of Dangers, Warnings, and Cautions — must be followed at all times. These warnings are flagged by use of the triangular alert icon (seen ...
... persons or equipment. An admonishment identifies a possible hazard and then explains what may happen if the hazard is not avoided. The admonishments — in the form of Dangers, Warnings, and Cautions — must be followed at all times. These warnings are flagged by use of the triangular alert icon (seen ...
General class license
... Authors class Requirements when he is teaching a General license class. 1. It is required that students each have a color printed copy of this syllabus to study from and that they bring to class. The instructor will be teaching from the syllabus during the class. All the possible questions that cou ...
... Authors class Requirements when he is teaching a General license class. 1. It is required that students each have a color printed copy of this syllabus to study from and that they bring to class. The instructor will be teaching from the syllabus during the class. All the possible questions that cou ...
High Voltage Solar Inverter System GUI Overview
... isolation transformer to the load. Change the load resistor from 100 Ω to 50 Ω. Set the AC source to output 120 V, 60 Hz and turn it on. With a 50-Ω load resistor, the AC source will now deliver 100% load power of about 290 W. 2. Now turn on one of the Solar Array Simulator DC Modules (Agilent E4362 ...
... isolation transformer to the load. Change the load resistor from 100 Ω to 50 Ω. Set the AC source to output 120 V, 60 Hz and turn it on. With a 50-Ω load resistor, the AC source will now deliver 100% load power of about 290 W. 2. Now turn on one of the Solar Array Simulator DC Modules (Agilent E4362 ...
Planar silicon SPADs with 200-μm diameter and 35-ps
... microscope image plane can easily be made underfill the SPAD active area, provided that the diameter is sufficiently large (≥ 100 µm). In confocal microscopy, the SPAD device can also be used as confocal pinhole, thus simplifying the whole optical system and increasing the miniaturization potential ...
... microscope image plane can easily be made underfill the SPAD active area, provided that the diameter is sufficiently large (≥ 100 µm). In confocal microscopy, the SPAD device can also be used as confocal pinhole, thus simplifying the whole optical system and increasing the miniaturization potential ...
Battery technology used in NVRAM and real
... Figure 3 shows the load discharge graphs taken at 20 °C. As can be seen, both cells produce a nominal 3 V output with a flat discharge curve until the end of their effective lives, and so confirms that both are suitable for providing battery backup to low leakage CMOS SRAMs. The battery lifetime of ...
... Figure 3 shows the load discharge graphs taken at 20 °C. As can be seen, both cells produce a nominal 3 V output with a flat discharge curve until the end of their effective lives, and so confirms that both are suitable for providing battery backup to low leakage CMOS SRAMs. The battery lifetime of ...
RD00HHS1 数据资料DataSheet下载
... specification sheets, please contact one of our sales offices. 2.RA series products (RF power amplifier modules) and RD series products (RF power transistors) are designed for consumer mobile communication terminals and were not specifically designed for use in other applications. In particular, whi ...
... specification sheets, please contact one of our sales offices. 2.RA series products (RF power amplifier modules) and RD series products (RF power transistors) are designed for consumer mobile communication terminals and were not specifically designed for use in other applications. In particular, whi ...
Lab-10-First-Order-Simulation
... to the top of the capacitor so it turns into a pen/probe, and click the black circle at the node the capacitor attaches to. If you did this right, you will have V(C1.nA) and I(C1.nA) added to the “Outputs” list. 6. Finally, click on “Run Time-Domain Simulation” and you should get a set of plots like ...
... to the top of the capacitor so it turns into a pen/probe, and click the black circle at the node the capacitor attaches to. If you did this right, you will have V(C1.nA) and I(C1.nA) added to the “Outputs” list. 6. Finally, click on “Run Time-Domain Simulation” and you should get a set of plots like ...
Brushless Motors
... b) We will first view the waveforms of the voltages that are applied to the motor power leads. With the DC wall voltage at 40 VDC as measured by VM1, apply power to the circuit. Adjust R1 to obtain a steady speed of 3000 rpm. Obtain printouts of the voltages between points A, B, C, and chassis grou ...
... b) We will first view the waveforms of the voltages that are applied to the motor power leads. With the DC wall voltage at 40 VDC as measured by VM1, apply power to the circuit. Adjust R1 to obtain a steady speed of 3000 rpm. Obtain printouts of the voltages between points A, B, C, and chassis grou ...
Laboratory Manual for Semiconductor Devices
... Application, due in 2017. It is intended for use in introductory semiconductor devices courses and is appropriate for two and four year electrical engineering technology curriculums. The manual contains sufficient exercises for two 15 week courses using a two to three hour practicum period. It assum ...
... Application, due in 2017. It is intended for use in introductory semiconductor devices courses and is appropriate for two and four year electrical engineering technology curriculums. The manual contains sufficient exercises for two 15 week courses using a two to three hour practicum period. It assum ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.