High Chopper Frequency Drive of Wound Rotor Induction Motor
... 5% at full load. Therefore the deviation of the motor speed from the synchronous speed is practically very small. However, there are certain applications that requires enormous variation of the motor speed[1]. With the increase in availability of high current power electronic devices, smooth and qui ...
... 5% at full load. Therefore the deviation of the motor speed from the synchronous speed is practically very small. However, there are certain applications that requires enormous variation of the motor speed[1]. With the increase in availability of high current power electronic devices, smooth and qui ...
Selective Remanent Ambipolar Charge Transport in Polymeric Field-Effect Transistors
... This behavior is also reported for P(VDF-TrFE)-only capacitors and originates from the biasfield-dependent permittivity of P(VDF-TrFE).[25] The change of polarization of the insulator leads to a peak in the capacitance when the coercive field is reached. For a 200-nm-thick P(VDF-TrFE), this transit ...
... This behavior is also reported for P(VDF-TrFE)-only capacitors and originates from the biasfield-dependent permittivity of P(VDF-TrFE).[25] The change of polarization of the insulator leads to a peak in the capacitance when the coercive field is reached. For a 200-nm-thick P(VDF-TrFE), this transit ...
OPA2684 Low-Power, Dual Current-Feedback OPERATIONAL AMPLIFIER FEATURES
... solutions limited by inverting input linearity. Beyond simple high-gain applications, the OPA2684 CFBPLUS amplifier permits the gain setting element to be set with considerable ...
... solutions limited by inverting input linearity. Beyond simple high-gain applications, the OPA2684 CFBPLUS amplifier permits the gain setting element to be set with considerable ...
beat-frequency audio genera tor
... operated into a very low impedance. With the attenuator switch at any other position, the load impedance has no effect on the waveform. When the output attenuator switch is set at +20 db and the ground strap is disconnected from the lower OUTPUT terminal, the output circuit is balanced well enough f ...
... operated into a very low impedance. With the attenuator switch at any other position, the load impedance has no effect on the waveform. When the output attenuator switch is set at +20 db and the ground strap is disconnected from the lower OUTPUT terminal, the output circuit is balanced well enough f ...
An Ideal Inverter Real Inverters
... VIL = “voltage input low” = smaller input voltage where slope equals -1 VIH = “voltage input high” = larger input voltage where slope equals -1 VMAX = VOUT for VIN = 0 V; usually, VMAX = V+, the supply voltage VMIN = VOUT for VIN = V+ and is the minimum output voltage ...
... VIL = “voltage input low” = smaller input voltage where slope equals -1 VIH = “voltage input high” = larger input voltage where slope equals -1 VMAX = VOUT for VIN = 0 V; usually, VMAX = V+, the supply voltage VMIN = VOUT for VIN = V+ and is the minimum output voltage ...
LTC6090(-5) - Linear Technology
... goes active when the die temperature approaches 150°C. The output stage may be turned off with the output disable pin OD. By tying the OD pin to the thermal warning output (TFLAG), the part will disable the output stage when it is out of the safe operating area. These pins easily interface to any lo ...
... goes active when the die temperature approaches 150°C. The output stage may be turned off with the output disable pin OD. By tying the OD pin to the thermal warning output (TFLAG), the part will disable the output stage when it is out of the safe operating area. These pins easily interface to any lo ...
MAX1391/MAX1394 1.5V to 3.6V, 416ksps, 1-Channel True-Differential/ 2-Channel Single-Ended, 8-Bit, SAR ADCs
... Analog Input Bandwidth The ADC’s input-tracking circuitry has a 4MHz fullpower bandwidth, making it possible to digitize highspeed transient events and measure periodic signals with bandwidths exceeding the ADC’s sampling rate by using undersampling techniques. Use anti-alias filtering to avoid high ...
... Analog Input Bandwidth The ADC’s input-tracking circuitry has a 4MHz fullpower bandwidth, making it possible to digitize highspeed transient events and measure periodic signals with bandwidths exceeding the ADC’s sampling rate by using undersampling techniques. Use anti-alias filtering to avoid high ...
n2” lI/l I3
... are closed, and switch 88 opened. This places the opera 115b, thus providing a relatively constant current flow tional ampli?er 110 in the unity gain mode with the through transistor 1151). This current flow through the differential voltage between leads 116 and 117a equal to inverting input leg pro ...
... are closed, and switch 88 opened. This places the opera 115b, thus providing a relatively constant current flow tional ampli?er 110 in the unity gain mode with the through transistor 1151). This current flow through the differential voltage between leads 116 and 117a equal to inverting input leg pro ...
OPAx836 Very-Low-Power, Rail-to-Rail Out, Negative
... only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. ...
... only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. ...
ipmhvc2016_Li_Jinyu
... bottom and broad side surfaces had different vibration type. The bottom surface was in the form of entirely transverse vibration, while the broad side surfaces had banding waves propagating on it. Vibrations in most of industrial situation performs synchronously, i.e. vibrations at different points ...
... bottom and broad side surfaces had different vibration type. The bottom surface was in the form of entirely transverse vibration, while the broad side surfaces had banding waves propagating on it. Vibrations in most of industrial situation performs synchronously, i.e. vibrations at different points ...
ICM7217 Datasheet
... either or both of the LC or LR pins input is high, the multiplex oscillator and counter are reset (to D4). The internal oscillator is then disconnected from the SCAN pin and the preset circuitry is enabled. The oscillator starts and runs with a frequency determined by its internal capacitor, (which ...
... either or both of the LC or LR pins input is high, the multiplex oscillator and counter are reset (to D4). The internal oscillator is then disconnected from the SCAN pin and the preset circuitry is enabled. The oscillator starts and runs with a frequency determined by its internal capacitor, (which ...
54006A Application Note
... a 500 MHz passive probe and a 2 GHz active probe. You’ll see that at a crossover point of ~10 kHz and beyond, the input impedance of the active probe is higher than that of the passive probe. Higher input impedance means less loading on the target signal, and less loading means less effect on or les ...
... a 500 MHz passive probe and a 2 GHz active probe. You’ll see that at a crossover point of ~10 kHz and beyond, the input impedance of the active probe is higher than that of the passive probe. Higher input impedance means less loading on the target signal, and less loading means less effect on or les ...
MAX15036/MAX15037 2.2MHz, 3A Buck or Boost Converters with an Integrated High-Side Switch
... includes an internal power MOSFET to enable the design of a nonsynchronous buck or boost topology power supply. The MAX15037 is for the design of a synchronous buck topology power supply. These devices operate from a 4.5V to 5.5V or 5.5V to 23V input voltage and offer the ability to set the switchin ...
... includes an internal power MOSFET to enable the design of a nonsynchronous buck or boost topology power supply. The MAX15037 is for the design of a synchronous buck topology power supply. These devices operate from a 4.5V to 5.5V or 5.5V to 23V input voltage and offer the ability to set the switchin ...
la4x amplified controller
... 11. Verify the electrical conformity and compatibility of the three-phase circuit. Verify that each phase works, in particular the neutral one. Balance the loads between the three phases. Never try to reproduce a 230 V circuit connecting an apparatus to two live wires of a 120 V three-phase circuit. ...
... 11. Verify the electrical conformity and compatibility of the three-phase circuit. Verify that each phase works, in particular the neutral one. Balance the loads between the three phases. Never try to reproduce a 230 V circuit connecting an apparatus to two live wires of a 120 V three-phase circuit. ...
Dual, Low-Power, High-Speed, Fixed-Gain
... Low distortion operation is ensured by high bandwidth product (75MHz) and slew rate (350V/µs), making the OPA2832 an ideal input buffer stage to 3V and 5V CMOS converters. Unlike earlier low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.3n ...
... Low distortion operation is ensured by high bandwidth product (75MHz) and slew rate (350V/µs), making the OPA2832 an ideal input buffer stage to 3V and 5V CMOS converters. Unlike earlier low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.3n ...
OPA2677 Dual, Wideband, High Output Current Operational Amplifier FEATURES
... distortion. Differential driver applications will deliver < –85dBc distortion at the peak upstream power levels of full rate ADSL. The high 200MHz bandwidth will also support the most demanding VDSL line driver requirements. ...
... distortion. Differential driver applications will deliver < –85dBc distortion at the peak upstream power levels of full rate ADSL. The high 200MHz bandwidth will also support the most demanding VDSL line driver requirements. ...
AN4130
... Average current regulation The HVLED815PF does an excellent job of regulating output current in a DC input flyback supply. It calculates the peak current at which to shut off the driving FET by continuously looking at the duty cycle. The error between desired duty cycle and actual duty cycle appears ...
... Average current regulation The HVLED815PF does an excellent job of regulating output current in a DC input flyback supply. It calculates the peak current at which to shut off the driving FET by continuously looking at the duty cycle. The error between desired duty cycle and actual duty cycle appears ...
MAX16952 36V, 2.2MHz Step-Down Controller with Low Operating Current General Description
... with Low Operating Current General Description The MAX16952 is a current-mode, synchronous PWM step-down controller designed to operate with input voltages from 3.5V to 36V while using only 50μA of quiescent current at no load. The switching frequency is adjustable from 1MHz to 2.2MHz by an external ...
... with Low Operating Current General Description The MAX16952 is a current-mode, synchronous PWM step-down controller designed to operate with input voltages from 3.5V to 36V while using only 50μA of quiescent current at no load. The switching frequency is adjustable from 1MHz to 2.2MHz by an external ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.