Choosing an Appropriate Pull-up/Pull-down
... The first thing to recognize when dealing with an open drain output is whether a pull-up or a pull-down resistor is needed. This depends on whether the IC drives the output high or low when it wants to assert it. For example, the TPS62067 step-down converter has a PG output that it drives low if the ...
... The first thing to recognize when dealing with an open drain output is whether a pull-up or a pull-down resistor is needed. This depends on whether the IC drives the output high or low when it wants to assert it. For example, the TPS62067 step-down converter has a PG output that it drives low if the ...
Using a Shunt Resistor to Dissipate Energy
... The power dissipation on the motor itself is actually the copper loss and can be calculated from the formula: ...
... The power dissipation on the motor itself is actually the copper loss and can be calculated from the formula: ...
lesson3-student-answers 2483KB Apr 09 2015 10:22:46 AM
... Coulombs have to fall this distance to return to the battery. 4) What does our model predict the voltage drop across the other light bulb will be? Explain. Our model predicts that the voltage (potential) drop across the light bulb will be 1 Volt. The Coulombs have to fall this distance to return to ...
... Coulombs have to fall this distance to return to the battery. 4) What does our model predict the voltage drop across the other light bulb will be? Explain. Our model predicts that the voltage (potential) drop across the light bulb will be 1 Volt. The Coulombs have to fall this distance to return to ...
Chapter 03Elec Circuits
... Characteristics of a Series Circuit and Calculations for Current, Resistance and Voltage • The voltage in a series circuit is completely used by all the loads in the circuits. • The voltage of a series circuit changes through each load. • This change is called voltage drop. • The voltage drop is th ...
... Characteristics of a Series Circuit and Calculations for Current, Resistance and Voltage • The voltage in a series circuit is completely used by all the loads in the circuits. • The voltage of a series circuit changes through each load. • This change is called voltage drop. • The voltage drop is th ...
RF6280 Preliminary
... When VEN0 and VEN1 are both disabled, the device enters shutdown mode. In this mode, all features are disabled to minimize battery quiescent current (<0.1 mA). From shutdown mode, the PMIC takes typically 2 μs to start-up the internal circuitry. Over Temperature Protection An internal over temperatu ...
... When VEN0 and VEN1 are both disabled, the device enters shutdown mode. In this mode, all features are disabled to minimize battery quiescent current (<0.1 mA). From shutdown mode, the PMIC takes typically 2 μs to start-up the internal circuitry. Over Temperature Protection An internal over temperatu ...
85-W 48-V Input Dual-Complimentary Output DC/DC Converter for
... Output voltage ripple is measured with a 10 µF tantalum capacitor connected from +V O (pin 5) or –VO (pin 8), to COM (pin 6). This is the free-running frequency. The module can be made to synchronize with the PTB48500 when both modules are used together in a system. The On/Off Enable (pin 3) has an ...
... Output voltage ripple is measured with a 10 µF tantalum capacitor connected from +V O (pin 5) or –VO (pin 8), to COM (pin 6). This is the free-running frequency. The module can be made to synchronize with the PTB48500 when both modules are used together in a system. The On/Off Enable (pin 3) has an ...
Inventor - Hobbielektronika
... FIG. 1a shows the simplest form of a snubber circuit. Resistor 10 affects charging and discharging of capacitor 12 equally. This limits the amount of energy that can be stored to the amount which can be discharged during the shortest period ofthe operating cycle. FIG. 1b illustrates that this limita ...
... FIG. 1a shows the simplest form of a snubber circuit. Resistor 10 affects charging and discharging of capacitor 12 equally. This limits the amount of energy that can be stored to the amount which can be discharged during the shortest period ofthe operating cycle. FIG. 1b illustrates that this limita ...
AN-EVALSF3-ICE3B0565J
... written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the hum ...
... written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the hum ...
Voltage Sensor Experiment Guide
... When used in conjunction with the, the dependence of the current flowing on the applied voltage can be studied in various electric circuits. This sensor can be used to measure low voltage AC and DC circuits. With its 4 mm plugs, it can easily be connected into electric circuits. It can also measure, ...
... When used in conjunction with the, the dependence of the current flowing on the applied voltage can be studied in various electric circuits. This sensor can be used to measure low voltage AC and DC circuits. With its 4 mm plugs, it can easily be connected into electric circuits. It can also measure, ...
Application of Optical Sensors
... Ambient light can impair the sensitivity of the reflective sensor. Steady light falling directly on the detector reduces the sensor's sensitivity. Strong light can saturate the phototransistor and, in this condition, the sensor is blind. Varying ambient light results in incorrect signals and non-exi ...
... Ambient light can impair the sensitivity of the reflective sensor. Steady light falling directly on the detector reduces the sensor's sensitivity. Strong light can saturate the phototransistor and, in this condition, the sensor is blind. Varying ambient light results in incorrect signals and non-exi ...
MAX6819/MAX6820 SOT23 Power-Supply Sequencers General Description Features
... require one power supply to rise to the proper operating voltage before another supply is applied. Improper sequencing can lead to chip latchup, incorrect device initiation, or long-term reliability degradation. If the various supply voltages are not locally generated (coming from a main system bus, ...
... require one power supply to rise to the proper operating voltage before another supply is applied. Improper sequencing can lead to chip latchup, incorrect device initiation, or long-term reliability degradation. If the various supply voltages are not locally generated (coming from a main system bus, ...
Automotive Grade AUIRS212(7,71,8,81)S
... IGBT drivers. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL outputs, down to 3.3 V. The protection circuitry detects over-current in the driven power transistor and terminates the gate drive vo ...
... IGBT drivers. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL outputs, down to 3.3 V. The protection circuitry detects over-current in the driven power transistor and terminates the gate drive vo ...
BMM80 Premium Insulation Multimeters
... The BMM80 Insulation Multimeter is well suited to applications within the service industry since it offers a comprehensive range of features addressing many of the requirements of the service engineer in a single unit. The insulation ranges are useful for establishing the integrity of the internal p ...
... The BMM80 Insulation Multimeter is well suited to applications within the service industry since it offers a comprehensive range of features addressing many of the requirements of the service engineer in a single unit. The insulation ranges are useful for establishing the integrity of the internal p ...
AN96-07 - Semtech
... are calculated by dividing the open-circuit voltages by the source impedances. The short-circuit current values are more useful in choosing a suppression element. The short circuit current stress levels are defined with the 8 x 20µs waveform for power supply applications with a 2Ω source impedance. ...
... are calculated by dividing the open-circuit voltages by the source impedances. The short-circuit current values are more useful in choosing a suppression element. The short circuit current stress levels are defined with the 8 x 20µs waveform for power supply applications with a 2Ω source impedance. ...
TPS51511 数据资料 dataSheet 下载
... high-current, source-only, low-dropout linear regulator (LDO) in a small 20-pin QFN package. Each output provides voltages required by typical graphic-system applications. The switching-mode power supply portion employs external N-channel MOSFETs to provide high current for a GPU core. The output vo ...
... high-current, source-only, low-dropout linear regulator (LDO) in a small 20-pin QFN package. Each output provides voltages required by typical graphic-system applications. The switching-mode power supply portion employs external N-channel MOSFETs to provide high current for a GPU core. The output vo ...
LM555 LM555C Timer - Elektronik
... LM555/LM555C Timer General Description The LM555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and ...
... LM555/LM555C Timer General Description The LM555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.