IGBT and MOSFET Drivers Correctly Calculated
... Several parameters influence the maximum obtainable switching frequency. First, there is the resulting output power as considered in the preceding sections. Second is the variable power dissipation in the gate resistors. The higher the gate resistor is, the lower the power dissipated in the driver o ...
... Several parameters influence the maximum obtainable switching frequency. First, there is the resulting output power as considered in the preceding sections. Second is the variable power dissipation in the gate resistors. The higher the gate resistor is, the lower the power dissipated in the driver o ...
and mutual-impedance probes
... Self- and mutual-impedance probes 1. Self-impedance measurements 1.1. Double-probe configuration Sinusoidal currents, in opposite phase, are injected in the two spherical probes through a resistor/capacitor (10MΩ, 10pF) network, so that the current may be considered as constant whatever the plasma ...
... Self- and mutual-impedance probes 1. Self-impedance measurements 1.1. Double-probe configuration Sinusoidal currents, in opposite phase, are injected in the two spherical probes through a resistor/capacitor (10MΩ, 10pF) network, so that the current may be considered as constant whatever the plasma ...
EMG2016 - Faculty of Engineering
... INTRODUCTION: At radio frequencies (RF) and microwave frequencies, signals must be viewed as waves instead of currents and voltages. One of the reasons is the wavelength becomes very short that the current at one point of a long conductor is not the same as that at another point. As a result, the or ...
... INTRODUCTION: At radio frequencies (RF) and microwave frequencies, signals must be viewed as waves instead of currents and voltages. One of the reasons is the wavelength becomes very short that the current at one point of a long conductor is not the same as that at another point. As a result, the or ...
High-speed CMOS circuit technique - Solid
... both are in the evaluation phase as shown in Fig. 10. Locally, this is not a problem because the clock delay is usually less than the gate delay. In a pure pipeline structure the condition between the clock delay and the data delay is still satisfactory. In the case of a large system, we propose two ...
... both are in the evaluation phase as shown in Fig. 10. Locally, this is not a problem because the clock delay is usually less than the gate delay. In a pure pipeline structure the condition between the clock delay and the data delay is still satisfactory. In the case of a large system, we propose two ...
DMM Calibration
... In the 2-wire setup, the sense path and ohms current path are on the same set of terminals. Resistance errors due to the connecting leads can be significant. In general, proper connection of 2-wire resistance calibration for a meter with even 100 mΩ resolution can be a problem. Fluke has addressed t ...
... In the 2-wire setup, the sense path and ohms current path are on the same set of terminals. Resistance errors due to the connecting leads can be significant. In general, proper connection of 2-wire resistance calibration for a meter with even 100 mΩ resolution can be a problem. Fluke has addressed t ...
LM35 Precision Centigrade Temperature Sensors (Rev. C)
... The LM35 is applied easily in the same way as other integrated-circuit temperature sensors. Glue or cement the device to a surface and the temperature should be within about 0.01°C of the surface temperature. This presumes that the ambient air temperature is almost the same as the surface temperatur ...
... The LM35 is applied easily in the same way as other integrated-circuit temperature sensors. Glue or cement the device to a surface and the temperature should be within about 0.01°C of the surface temperature. This presumes that the ambient air temperature is almost the same as the surface temperatur ...
Circuit Theory - MET Engineering College
... Voltage is the potential energy of an electrical supply stored in the form of an electrical charge, and the greater the voltage the greater is its ability to produce an electrical current flowing through a given circuit. As energy has the abilit y to do work this potential energy can be described as ...
... Voltage is the potential energy of an electrical supply stored in the form of an electrical charge, and the greater the voltage the greater is its ability to produce an electrical current flowing through a given circuit. As energy has the abilit y to do work this potential energy can be described as ...
MiCOM C264 - Elektronický katalog Schneider Electric
... continuity of the trip circuit of a circuit breaker. Two options are available: two wires or four wires. The two-wire option lead to a verification of the trip circuit continuity when the circuit breaker is ...
... continuity of the trip circuit of a circuit breaker. Two options are available: two wires or four wires. The two-wire option lead to a verification of the trip circuit continuity when the circuit breaker is ...
MAX1645/MAX1645A Advanced Chemistry-Independent, Level 2 Battery Chargers with Input Current Limiting General Description
... PGND to GND .......................................................-0.3V to +0.3V LDO Continuous Current.....................................................50mA Continuous Power Dissipation (TA = +70°C) 28-Pin QSOP (derate 10.8mW/°C above +70°C).........860mW Operating Temperature Range ........... ...
... PGND to GND .......................................................-0.3V to +0.3V LDO Continuous Current.....................................................50mA Continuous Power Dissipation (TA = +70°C) 28-Pin QSOP (derate 10.8mW/°C above +70°C).........860mW Operating Temperature Range ........... ...
G. H. RAISONI COLLEGE OF ENGINEERING, NAGPUR Department
... for two state operations. This means using only two non-adjacent points on the load line, typically saturation and cutoff. As a result the output voltage has only two states, either low or high. Thus, the digital electronics deals with binary numbers, which has only two values 1 & 0 .Logic gates are ...
... for two state operations. This means using only two non-adjacent points on the load line, typically saturation and cutoff. As a result the output voltage has only two states, either low or high. Thus, the digital electronics deals with binary numbers, which has only two values 1 & 0 .Logic gates are ...
WT1800 Broad Ranges Power Measurement with One Unit High Performance Power Analyzer
... n Up to the 500th order harmonic measurement (/G5 and /G6 options) Yokogawa’s previous model* provides two different measurement modes, called Normal and Harmonic, and each of the measurements is performed separately. The WT1800 makes it possible to simultaneously measure voltage, current fundamenta ...
... n Up to the 500th order harmonic measurement (/G5 and /G6 options) Yokogawa’s previous model* provides two different measurement modes, called Normal and Harmonic, and each of the measurements is performed separately. The WT1800 makes it possible to simultaneously measure voltage, current fundamenta ...
ADM8690/ADM8691/ADM8695 (Rev. C)
... potential. VOUT can supply up to 100 mA to power CMOS RAM. Connect VOUT to VCC if VOUT and VBATT are not used. Power Supply Input. 5 V nominal. VCC or VBATT is internally switched to VOUT, depending on which is at the highest potential. Ground. This is the 0 V ground reference for all signals. Logic ...
... potential. VOUT can supply up to 100 mA to power CMOS RAM. Connect VOUT to VCC if VOUT and VBATT are not used. Power Supply Input. 5 V nominal. VCC or VBATT is internally switched to VOUT, depending on which is at the highest potential. Ground. This is the 0 V ground reference for all signals. Logic ...
MAX8672 Complete Backup Management IC for NiMH Batteries General Description
... The MAX8672 is a compact IC for managing backupbattery charging and utilization in PDAs and other smart handheld devices. The IC contains three major blocks: a charger for 1 or 2 NiMH coin cells; a small, very-lowquiescent current step-up DC-DC converter that generates a boosted backup supply; and a ...
... The MAX8672 is a compact IC for managing backupbattery charging and utilization in PDAs and other smart handheld devices. The IC contains three major blocks: a charger for 1 or 2 NiMH coin cells; a small, very-lowquiescent current step-up DC-DC converter that generates a boosted backup supply; and a ...
S270-20-3 (Discontinued)
... interval of the backup device. For this reason, it must always be used in series with a fault-interrupting backup protective reclosing device. Also, it will reset counts that do not reach the counts-to-open setting within the selected reset time due to clearing of temporary faults. A minimum of 0.5 ...
... interval of the backup device. For this reason, it must always be used in series with a fault-interrupting backup protective reclosing device. Also, it will reset counts that do not reach the counts-to-open setting within the selected reset time due to clearing of temporary faults. A minimum of 0.5 ...
MAX16927 Automotive TFT-LCD Power Supply with Boost, Buck, and Cuk Converters,
... buffers, one of which supports negative output voltages. The device is designed to operate from a supply voltage between 4.5V and 16V, making it ideal for automotive TFT-LCD applications. Alternatively, the device can operate from an available 3V to 5.5V supply. The device uses an integrated SPI int ...
... buffers, one of which supports negative output voltages. The device is designed to operate from a supply voltage between 4.5V and 16V, making it ideal for automotive TFT-LCD applications. Alternatively, the device can operate from an available 3V to 5.5V supply. The device uses an integrated SPI int ...
Valve RF amplifier
A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical radio frequency signal.Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers during the 1960s and 1970s, initially for receivers and low power stages of transmitters, transmitter output stages switching to transistors somewhat later. Specially constructed valves are still in use for very high power transmitters, although rarely in new designs.