max3221-max3243.pdf
... levels on all receiver inputs for 30µs, the on-board power supply and drivers are shut off, reducing supply current to 1µA. This occurs if the RS-232 cable is disconnected or the connected peripheral transmitters are turned off. The system turns on again when a valid level is applied to any RS-232 r ...
... levels on all receiver inputs for 30µs, the on-board power supply and drivers are shut off, reducing supply current to 1µA. This occurs if the RS-232 cable is disconnected or the connected peripheral transmitters are turned off. The system turns on again when a valid level is applied to any RS-232 r ...
CHAPTER 5 PHASE SHIFTED CARRIER BASED PULSE WIDTH
... The carrier voltage is the average of maximum and minimum value of Va,Vb,Vc. The phase voltage using SFO is the difference between reference voltages to carrier voltage. The zero sequence modification made by the SFO PWM technique restricts its use to three phase three wire system, however it enable ...
... The carrier voltage is the average of maximum and minimum value of Va,Vb,Vc. The phase voltage using SFO is the difference between reference voltages to carrier voltage. The zero sequence modification made by the SFO PWM technique restricts its use to three phase three wire system, however it enable ...
TXY-001
... gain. The system crossover frequency where the feedback loop has the unity gain is important. Lower crossover frequencies result in slower line and load transient responses, while higher crossover frequencies could cause system instability. A good rule of thumb is to set the crossover frequency belo ...
... gain. The system crossover frequency where the feedback loop has the unity gain is important. Lower crossover frequencies result in slower line and load transient responses, while higher crossover frequencies could cause system instability. A good rule of thumb is to set the crossover frequency belo ...
Introduction to Information Technology Mind Tools for Your Future
... The Binary System: Using On/Off Electrical States to Represent Data & Instructions ...
... The Binary System: Using On/Off Electrical States to Represent Data & Instructions ...
AD8018
... A voltage divider can be created with two equal value resistors (Figure 7). There is a trade-off between the power consumed by the divider and the voltage drop across these resistors due to the positive input bias currents. Selecting 2.5 kΩ for R1 and R2 will create a voltage divider that draws only ...
... A voltage divider can be created with two equal value resistors (Figure 7). There is a trade-off between the power consumed by the divider and the voltage drop across these resistors due to the positive input bias currents. Selecting 2.5 kΩ for R1 and R2 will create a voltage divider that draws only ...
Advances in Natural and Applied Sciences
... Opertation of negative output relift converter: The NOSLC is a new series of DC-DC converters possessing high-voltage transfer gain, high power Density, high efficiency, reduced ripple voltage and current (Fanglin luo 2003). The relift circuit performs the voltage lift in a higher way compared to th ...
... Opertation of negative output relift converter: The NOSLC is a new series of DC-DC converters possessing high-voltage transfer gain, high power Density, high efficiency, reduced ripple voltage and current (Fanglin luo 2003). The relift circuit performs the voltage lift in a higher way compared to th ...
Lecture 2
... • multiple PLDs with a relatively small (fast) programmable interconnect • less general than a single large PLD, but we can use software to partition our design into smaller PLD blocks ...
... • multiple PLDs with a relatively small (fast) programmable interconnect • less general than a single large PLD, but we can use software to partition our design into smaller PLD blocks ...
AD7952 数据手册DataSheet下载
... When low, the MSB is inverted resulting in a twos complement output from its internal shift register. Conversion Mode Selection. Used in conjunction with the IMPULSE input per the following. ...
... When low, the MSB is inverted resulting in a twos complement output from its internal shift register. Conversion Mode Selection. Used in conjunction with the IMPULSE input per the following. ...
A Novel Method for Transmission Network Fault Location Using
... The purpose of building a list of faulty branch candidates is to limit the search range and save the run time. The candidates for posing faults are selected based on the DFR data and the list of faulty branches obtained from DFR Assistant software package. Fig. 4 is used to illustrate the approach. ...
... The purpose of building a list of faulty branch candidates is to limit the search range and save the run time. The candidates for posing faults are selected based on the DFR data and the list of faulty branches obtained from DFR Assistant software package. Fig. 4 is used to illustrate the approach. ...
NCL30060 - ON Semiconductor
... LED Drivers. It employs a constant on−time control method to ensure near unity power factor across a wide range of input voltages and output power. It can be used for isolated flyback as well as buck topologies. The device offers a suite of robust protection features to ensure safe operation under a ...
... LED Drivers. It employs a constant on−time control method to ensure near unity power factor across a wide range of input voltages and output power. It can be used for isolated flyback as well as buck topologies. The device offers a suite of robust protection features to ensure safe operation under a ...
AD5062 数据手册DataSheet 下载
... 1. Available in a tiny 8-lead SOT-23 package. 2. 16-bit accurate, 1 LSB INL. 3. Low glitch on power-up. 4. High speed serial interface with clock speeds up to 30 MHz. 5. Three power-down modes available to the user. 6. Reset to known output voltage (zero-scale or mid-scale). ...
... 1. Available in a tiny 8-lead SOT-23 package. 2. 16-bit accurate, 1 LSB INL. 3. Low glitch on power-up. 4. High speed serial interface with clock speeds up to 30 MHz. 5. Three power-down modes available to the user. 6. Reset to known output voltage (zero-scale or mid-scale). ...
AnyVolt - Dimension Engineering
... the input voltage supply were to drop significantly below 12V, the overcurrent condition would be reached. Alternatively, you could just use a multimeter to check your input current and save your poor calculator’s overworked buttons from further abuse. Overcurrent protection When either of the input ...
... the input voltage supply were to drop significantly below 12V, the overcurrent condition would be reached. Alternatively, you could just use a multimeter to check your input current and save your poor calculator’s overworked buttons from further abuse. Overcurrent protection When either of the input ...
AR8200 Bulletin Page
... AR8200 Bulletin Page AR8200 stuck slot card To remove the slot card; The lever on the side of the set can be very stiff. If this really won't release the slot card, then the case halves will have to be separated. To do this, remove all the case screws (3 long screws on rear case, 2 long in battery c ...
... AR8200 Bulletin Page AR8200 stuck slot card To remove the slot card; The lever on the side of the set can be very stiff. If this really won't release the slot card, then the case halves will have to be separated. To do this, remove all the case screws (3 long screws on rear case, 2 long in battery c ...
A Compact High Voltage Nanosecond Pulse Generator
... other was a D flip flop. The retriggerable monostable multivibrator produces pulses depending upon the value of one external capacitor and resistor. Since the multivibrator is a dual IC, one can generate two pulses very easily. The pulses can be shifted apart from each other by increasing the extern ...
... other was a D flip flop. The retriggerable monostable multivibrator produces pulses depending upon the value of one external capacitor and resistor. Since the multivibrator is a dual IC, one can generate two pulses very easily. The pulses can be shifted apart from each other by increasing the extern ...
MAX2510 Low-Voltage IF Transceiver with Limiter/RSSI and Quadrature Modulator ________________General Description
... Note 4: Driving RXIN or RXIN with a power level greater than the 1dB compression level forces the input stage out of its linear range, causing harmonic and intermodulation distortion. The RSSI output increases monotonically with increasing input levels beyond the mixer’s 1dB compression level. Inpu ...
... Note 4: Driving RXIN or RXIN with a power level greater than the 1dB compression level forces the input stage out of its linear range, causing harmonic and intermodulation distortion. The RSSI output increases monotonically with increasing input levels beyond the mixer’s 1dB compression level. Inpu ...
DAC8806 数据资料 dataSheet 下载
... Each DAC code determines the 2R-leg switch position to either GND or IOUT. The external I/V converter op amp noise gain will also change because the DAC output impedance (as seen looking into the IOUT terminal) changes versus code. Because of this, the external I/V converter op amp must have a suffi ...
... Each DAC code determines the 2R-leg switch position to either GND or IOUT. The external I/V converter op amp noise gain will also change because the DAC output impedance (as seen looking into the IOUT terminal) changes versus code. Because of this, the external I/V converter op amp must have a suffi ...
here - AudioFaiDaTe
... A 25V heater power supply can be used, if only 12.6V and/or 25.2V tubes are used. Just use the jumper settings that are listed on the PCB for 6V and 12V use. For example, if the input tube (V2 and V3) is a 12SL7 and the output tube is a 25SN7 (V1 and V4), then use jumpers J2 and J3 and J4. [Note: P ...
... A 25V heater power supply can be used, if only 12.6V and/or 25.2V tubes are used. Just use the jumper settings that are listed on the PCB for 6V and 12V use. For example, if the input tube (V2 and V3) is a 12SL7 and the output tube is a 25SN7 (V1 and V4), then use jumpers J2 and J3 and J4. [Note: P ...
Lab Instrument Tutorial
... The output terminals can be represented schematically as shown in Figure 6. As long as the TRACKING RATIO control knob on the front panel is turned fully clockwise to the “FIXED” position, the +20/-20V dual outputs have a fixed 1:1 tracking ratio. This is shown in Figure 6, as a solid bar connectin ...
... The output terminals can be represented schematically as shown in Figure 6. As long as the TRACKING RATIO control knob on the front panel is turned fully clockwise to the “FIXED” position, the +20/-20V dual outputs have a fixed 1:1 tracking ratio. This is shown in Figure 6, as a solid bar connectin ...
Computers
... Can 1000 memory cells be used? If no what is the maximum number of addresses that can ...
... Can 1000 memory cells be used? If no what is the maximum number of addresses that can ...