Chapter 2
... Oscilloscope exercise. Oscilloscopes measure voltage as a function of time, so a DC signal, which doesn't vary with time, will be displayed as a horizontal line. For this lesson we'll simply put a 5 VDC signal into channel 1. Set channel 1 VOLTS/DIV (16) to 2 volts. This setting will be displayed on ...
... Oscilloscope exercise. Oscilloscopes measure voltage as a function of time, so a DC signal, which doesn't vary with time, will be displayed as a horizontal line. For this lesson we'll simply put a 5 VDC signal into channel 1. Set channel 1 VOLTS/DIV (16) to 2 volts. This setting will be displayed on ...
Integrated Charger, Dual Main Step
... The charger uses n-channel switching MOSFETs. Adjustable charge current, charge voltage, and cell selection allow for flexible use with different battery packs. Charge current is set by an analog control input, or a PWM input. High-accuracy current-sense amplifiers provide fast cycle-by-cycle curr ...
... The charger uses n-channel switching MOSFETs. Adjustable charge current, charge voltage, and cell selection allow for flexible use with different battery packs. Charge current is set by an analog control input, or a PWM input. High-accuracy current-sense amplifiers provide fast cycle-by-cycle curr ...
19 V - 75 W laptop adapter with tracking boost PFC pre
... high performance SMPS control with a minimum component count. A new feature embedded in the device is a high voltage current source used at start-up which draws current directly from the dc bus and charges capacitor C33. After the voltage on C33 has reached the L6668 turn-on threshold and the circui ...
... high performance SMPS control with a minimum component count. A new feature embedded in the device is a high voltage current source used at start-up which draws current directly from the dc bus and charges capacitor C33. After the voltage on C33 has reached the L6668 turn-on threshold and the circui ...
Fluke 5101B Calibration Procedure Board A17
... In the original Fluke manual you can find the alignment tolerances for offset adjustments. Although this is will surely be correct from technical point of view, it is often not applicable in praxis very well. You can feel happy if you find a suitable DC voltmeter that has a DC resolution of the 10mV ...
... In the original Fluke manual you can find the alignment tolerances for offset adjustments. Although this is will surely be correct from technical point of view, it is often not applicable in praxis very well. You can feel happy if you find a suitable DC voltmeter that has a DC resolution of the 10mV ...
OPA277 OPA2277 OPA4277 High Precision
... standard OP-177. They offer improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. Features include ultra low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection. Single, dual, and quad versions have iden ...
... standard OP-177. They offer improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. Features include ultra low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection. Single, dual, and quad versions have iden ...
CX1836A, CX1836AP, CX1836AX Air Cooled, Deuterium Filled Two
... the maximum rated anode voltage, by resistors inside the base cap of the tube. In ’X’ type tubes, these resistors are omitted and replaced by two parallel variable resistors mounted in the MA942A resistor box which is connected to the thyratron as shown in the schematic diagram. Increasing the value ...
... the maximum rated anode voltage, by resistors inside the base cap of the tube. In ’X’ type tubes, these resistors are omitted and replaced by two parallel variable resistors mounted in the MA942A resistor box which is connected to the thyratron as shown in the schematic diagram. Increasing the value ...
UCC28950 数据资料 dataSheet 下载
... • VDD voltage exceeds rising UVLO threshold 7.3 V typical. • The 5-V reference voltage is available. • Junction temperature is below the thermal shutdown threshold of 140°C. • The voltage on the soft-start capacitor is not below 0.55 V typical. If all those conditions are met, an internal enable sig ...
... • VDD voltage exceeds rising UVLO threshold 7.3 V typical. • The 5-V reference voltage is available. • Junction temperature is below the thermal shutdown threshold of 140°C. • The voltage on the soft-start capacitor is not below 0.55 V typical. If all those conditions are met, an internal enable sig ...
General Description Features
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
DATA SHEET For a complete data sheet, please also download:
... The phase-to-output response characteristic of PC3 (Fig.10) differs from that of PC2 in that the phase angle between SIGIN and COMPIN varies between 0° and 360° and is 180° at the centre frequency. Also PC3 gives a greater voltage swing than PC2 for input phase differences but as a consequence the r ...
... The phase-to-output response characteristic of PC3 (Fig.10) differs from that of PC2 in that the phase angle between SIGIN and COMPIN varies between 0° and 360° and is 180° at the centre frequency. Also PC3 gives a greater voltage swing than PC2 for input phase differences but as a consequence the r ...
TPS65011EVM-049 数据资料 dataSheet 下载
... TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by ...
... TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by ...
Low-Voltage Motor Driver IC, DRV8832
... time. This is shown in Figure 8 as case 1. The current flow direction shown indicates the state when IN1 is high and IN2 is low. Note that if the programmed output voltage is greater than the supply voltage, the device will operate at 100% duty cycle and the voltage regulation feature will be disabl ...
... time. This is shown in Figure 8 as case 1. The current flow direction shown indicates the state when IN1 is high and IN2 is low. Note that if the programmed output voltage is greater than the supply voltage, the device will operate at 100% duty cycle and the voltage regulation feature will be disabl ...
Camera Lab 4 - Gateway Coalition
... must be done before the picture is actually taken (In Lab 4 you will measure how long this takes). The capacitor is used to temporarily store the electrical energy delivered from the battery through the circuit, but now the energy is at a large enough voltage to be useful for the flash lamp. The fla ...
... must be done before the picture is actually taken (In Lab 4 you will measure how long this takes). The capacitor is used to temporarily store the electrical energy delivered from the battery through the circuit, but now the energy is at a large enough voltage to be useful for the flash lamp. The fla ...
TPA032D02 数据资料 dataSheet 下载
... The output stage is compatible with a range of power supplies from 8 V to 14 V. Protection circuitry is included to increase device reliability: thermal and under-voltage shutdown, with a status feedback terminal for use when any error condition is encountered. The high switching frequency of the TP ...
... The output stage is compatible with a range of power supplies from 8 V to 14 V. Protection circuitry is included to increase device reliability: thermal and under-voltage shutdown, with a status feedback terminal for use when any error condition is encountered. The high switching frequency of the TP ...
MAX14840E/MAX14841E 40Mbps, +3.3V, RS
... RE, RO ................................................... -0.3V to +(VCC + 0.3V) DE, DI................................................................... -0.3V to +6.0V A, B..................................................................... -8.0V to +13.0V Short-Circuit Duration (RO, A, B) to GN ...
... RE, RO ................................................... -0.3V to +(VCC + 0.3V) DE, DI................................................................... -0.3V to +6.0V A, B..................................................................... -8.0V to +13.0V Short-Circuit Duration (RO, A, B) to GN ...
Evaluates: MAX17480 MAX17480 Evaluation Kit General Description Features
... (SMPS) for the CPU core (VCORE0) and one 4A internal switch SMPS for the northbridge (NB) core. The two CPU core SMPSs run 180° out-of-phase for true interleaved operation, minimizing input capacitance. Output voltages are dynamically changed through a 2-wire serial interface, allowing the switching ...
... (SMPS) for the CPU core (VCORE0) and one 4A internal switch SMPS for the northbridge (NB) core. The two CPU core SMPSs run 180° out-of-phase for true interleaved operation, minimizing input capacitance. Output voltages are dynamically changed through a 2-wire serial interface, allowing the switching ...
SN54ACT573, SN74ACT573 (Rev. D)
... Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to a ...
... Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to a ...
A Comparison of CML and LVDS for High
... LVDS has traditionally been used as a standard for implementing parallel buses between chips on PCBs or for connecting boards together with ribbon cables. The low power consumption of LVDS makes it attractive for these types of applications. However, there are problems associated with operating a pa ...
... LVDS has traditionally been used as a standard for implementing parallel buses between chips on PCBs or for connecting boards together with ribbon cables. The low power consumption of LVDS makes it attractive for these types of applications. However, there are problems associated with operating a pa ...
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... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V Differential input voltage, VID . . . . . . . . ...
... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V Differential input voltage, VID . . . . . . . . ...
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.