Balanced Modulator/Demodulator AD630
... gain or complex switched feedback topologies. The AD630 may be thought of as a precision op amp with two independent differential input stages and a precision comparator which is used to select the active front end. The rapid response time of this comparator coupled with the high slew rate and fast ...
... gain or complex switched feedback topologies. The AD630 may be thought of as a precision op amp with two independent differential input stages and a precision comparator which is used to select the active front end. The rapid response time of this comparator coupled with the high slew rate and fast ...
18-A 3.3-V Input Nonisolated Wide-Output Adjust SIP Module (Rev. A)
... Table 1 identifies the characteristics of capacitors from a number of vendors with acceptable ESR and ripple current (rms) ratings. The recommended number of capacitors required at both the input and output buses is identified for each capacitor type. Note: This is not an extensive capacitor list. C ...
... Table 1 identifies the characteristics of capacitors from a number of vendors with acceptable ESR and ripple current (rms) ratings. The recommended number of capacitors required at both the input and output buses is identified for each capacitor type. Note: This is not an extensive capacitor list. C ...
Lab 1: Resistors in series and parallel
... both voltage across the resistor and current in the circuit. Note that you will have to break the circuit to insert the ammeter in series with the resistor. Calculate the resistance using Ohm's law. Repeat (b) using an oscilloscope to measure the voltage. Repeat (c) using a signal generator to power ...
... both voltage across the resistor and current in the circuit. Note that you will have to break the circuit to insert the ammeter in series with the resistor. Calculate the resistance using Ohm's law. Repeat (b) using an oscilloscope to measure the voltage. Repeat (c) using a signal generator to power ...
PNIMNiPE_nr63
... higher than 10V, while in analog U/I converters these voltages are situated in (0 – 2) V range [1, 2]. While in the first case, that is in medium and high operating voltages range, the VCR of applied resistor/resistors in known and usually given in the producers catalogue, then in case of low voltag ...
... higher than 10V, while in analog U/I converters these voltages are situated in (0 – 2) V range [1, 2]. While in the first case, that is in medium and high operating voltages range, the VCR of applied resistor/resistors in known and usually given in the producers catalogue, then in case of low voltag ...
TPS63000 数据资料 dataSheet 下载
... To be able to regulate the output voltage properly at all possible input voltage conditions, the device automatically switches from step down operation to boost operation and back as required by the configuration. It always uses one active switch, one rectifying switch, one switch permanently on, an ...
... To be able to regulate the output voltage properly at all possible input voltage conditions, the device automatically switches from step down operation to boost operation and back as required by the configuration. It always uses one active switch, one rectifying switch, one switch permanently on, an ...
Using the Loss-Free Resistor concept to design a simple ac
... comply with specific regulations (EN 61000-3-2 [7-10] and the ENERGY STAR® program [10]). Traditionally, as these regulations establish a very strict harmonic content for lighting (e.g., EN 61000-3-2, Class C), only highly sinusoidal line waveforms are able to comply with the aforementioned regulati ...
... comply with specific regulations (EN 61000-3-2 [7-10] and the ENERGY STAR® program [10]). Traditionally, as these regulations establish a very strict harmonic content for lighting (e.g., EN 61000-3-2, Class C), only highly sinusoidal line waveforms are able to comply with the aforementioned regulati ...
FL7930C Single-Stage Flyback and Boundary-Mode PFC Controller for Lighting
... error amplifier output to generate a MOSFET turn-off signal. Because the voltage-mode CRM PFC controller does not need rectified AC line voltage information, it saves the power loss of an input voltage-sensing network necessary for a current-mode CRM PFC controller. FL7930C provides over-voltage pro ...
... error amplifier output to generate a MOSFET turn-off signal. Because the voltage-mode CRM PFC controller does not need rectified AC line voltage information, it saves the power loss of an input voltage-sensing network necessary for a current-mode CRM PFC controller. FL7930C provides over-voltage pro ...
LM139, LM139A, LM239, LM239A, LM339, LM339A, LM2901
... SLCS006L − OCTOBER 1979 − REVISED JUNE 2004 ...
... SLCS006L − OCTOBER 1979 − REVISED JUNE 2004 ...
Current Measurements using Shunt
... “Shunt” is the resistor used for the measurements of circuit currents in electric circuits. Actually, shunt was previously taken as the resistor connecting up to the ammeters in parallel to expand the measuring range of electric indicating instruments (indicating meters). *See Diagram1 However, rece ...
... “Shunt” is the resistor used for the measurements of circuit currents in electric circuits. Actually, shunt was previously taken as the resistor connecting up to the ammeters in parallel to expand the measuring range of electric indicating instruments (indicating meters). *See Diagram1 However, rece ...
MC34152 - High Speed Dual MOSFET Drivers
... currents to be attained at a lower VCC than with comparative CMOS drivers. Each output has a 100 kW pulldown resistor to keep the MOSFET gate low when VCC is less than 1.4 V. No over current or thermal protection has been designed into the device, so output shorting to VCC or ground must be avoided. ...
... currents to be attained at a lower VCC than with comparative CMOS drivers. Each output has a 100 kW pulldown resistor to keep the MOSFET gate low when VCC is less than 1.4 V. No over current or thermal protection has been designed into the device, so output shorting to VCC or ground must be avoided. ...
Experiment: Series and Parallel Circuits
... 5. For this part of the experiment, you will record a graph of the current vs. time for each probe. You will start the graphs with the switch open, close the switch for a few seconds, and then release the switch. 6. Click on the button, wait a second or two, then press on the switch to complete the ...
... 5. For this part of the experiment, you will record a graph of the current vs. time for each probe. You will start the graphs with the switch open, close the switch for a few seconds, and then release the switch. 6. Click on the button, wait a second or two, then press on the switch to complete the ...
Input/Data Acquisition System Design for Human Computer Interfacing
... decide what volitional (or even non-volitional) actions of the user will be important for the particular computer application. In other words, it is important to decide what gestures by the human are appropriate for the application and determine what sensor is optimal in measuring that gesture. Befo ...
... decide what volitional (or even non-volitional) actions of the user will be important for the particular computer application. In other words, it is important to decide what gestures by the human are appropriate for the application and determine what sensor is optimal in measuring that gesture. Befo ...
FMS6346 Six Channel, 6th-Order SD/HD Video Filter Driver Features
... (or lowest voltage) just below ground. ...
... (or lowest voltage) just below ground. ...
MT-037: Op Amp Input Offset Voltage
... Link trimming is the cutting of metal or poly-silicon links to remove a connection. In link trimming, either a laser or a high current is used to destroy a "shorted" connection across a parallel resistive element. Removing the connection increases the effective resistance of the combined element(s). ...
... Link trimming is the cutting of metal or poly-silicon links to remove a connection. In link trimming, either a laser or a high current is used to destroy a "shorted" connection across a parallel resistive element. Removing the connection increases the effective resistance of the combined element(s). ...
Word 2000 format
... across the Schottky junction, the negative supply to the TL082 is increased to around -5.3 volts, allowing the op. amp output to swing further. Next the amount of swing at the precision rectifier output required to turn on the bridge diodes is reduced, allowing for the greater drop across the meter ...
... across the Schottky junction, the negative supply to the TL082 is increased to around -5.3 volts, allowing the op. amp output to swing further. Next the amount of swing at the precision rectifier output required to turn on the bridge diodes is reduced, allowing for the greater drop across the meter ...
Behavioral Buffer Modeling with HSPICE – Intel Buffer
... source, time on the ramp is mapped to voltage. This control voltage ranges from 0v to 1V is geometrically similar to the desired edge ...
... source, time on the ramp is mapped to voltage. This control voltage ranges from 0v to 1V is geometrically similar to the desired edge ...
LM111JAN Voltage Comparator (Rev. B)
... (1 kΩ to 100 kΩ), the comparator may burst into oscillation near the crossing-point. This is due to the high gain and wide bandwidth of comparators such as the LM111. To avoid oscillation or instability in such a usage, several precautions are recommended, as shown in Figure 20 below. 1. The trim pi ...
... (1 kΩ to 100 kΩ), the comparator may burst into oscillation near the crossing-point. This is due to the high gain and wide bandwidth of comparators such as the LM111. To avoid oscillation or instability in such a usage, several precautions are recommended, as shown in Figure 20 below. 1. The trim pi ...
MAX3388E/MAX3389E 2.5V, ±15kV ESD-Protected RS-232 Transceivers for PDAs and Cell Phones General Description
... can be used. The charge pump requires 0.1µF capacitors for 2.5V operation (Table 2). Do not use values smaller than those listed in Table 2. Increasing the capacitor values (e.g., by a factor of 2) reduces ripple on the transmitter outputs and slightly reduces power consumption. C2, C3, and C4 can b ...
... can be used. The charge pump requires 0.1µF capacitors for 2.5V operation (Table 2). Do not use values smaller than those listed in Table 2. Increasing the capacitor values (e.g., by a factor of 2) reduces ripple on the transmitter outputs and slightly reduces power consumption. C2, C3, and C4 can b ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.