BD1604MUV
... ●Notes for Use (1) Absolute Maximum Ratings An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any special mode exc ...
... ●Notes for Use (1) Absolute Maximum Ratings An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any special mode exc ...
Time-Varying and Probabilistic Considerations: Setting Limits
... The thermal time constant of a capacitor has been defined as the time it takes for the capacitor core temperature to reach 65% of its final value in response to a step change in ambient temperature. Harmonic variations which are slower than the thermal time constant of a capacitor will cause signif ...
... The thermal time constant of a capacitor has been defined as the time it takes for the capacitor core temperature to reach 65% of its final value in response to a step change in ambient temperature. Harmonic variations which are slower than the thermal time constant of a capacitor will cause signif ...
Paper Title (use style: paper title)
... DC-DC power converters are employed in a variety of applications, including power supplies for office equipment, personal computers, spacecraft power systems, and telecommunications equipment, as well as dc motor drives. DC-DC conversion is the key element in energy management system show the wide d ...
... DC-DC power converters are employed in a variety of applications, including power supplies for office equipment, personal computers, spacecraft power systems, and telecommunications equipment, as well as dc motor drives. DC-DC conversion is the key element in energy management system show the wide d ...
TPS62110-Q1 17-V 1.5-A Synchronous Step
... range of 100% to 10%. Connecting the SYNC pin to a voltage greater than 1.5 V forces the converter to operate permanently in the PWM mode even at light or no-load currents. The advantage is that the converter operates with a fixed switching frequency that allows simple filtering of the switching fre ...
... range of 100% to 10%. Connecting the SYNC pin to a voltage greater than 1.5 V forces the converter to operate permanently in the PWM mode even at light or no-load currents. The advantage is that the converter operates with a fixed switching frequency that allows simple filtering of the switching fre ...
Experiment EB2
... Multivibrators are circuits that are designed to have zero, one, or two stable output states. The 555 timer is one of the most popular general purpose IC multivibrators. It can be used in a variety of applications requiring accurate time delays, oscillation, and pulse conditioning. Signetics Corpora ...
... Multivibrators are circuits that are designed to have zero, one, or two stable output states. The 555 timer is one of the most popular general purpose IC multivibrators. It can be used in a variety of applications requiring accurate time delays, oscillation, and pulse conditioning. Signetics Corpora ...
Charging Around the Circuit
... Coil resistance generally refers to the primary circuit and is a very low value, usually between 2-6 Ohms. The lower the resistance the faster the coil will charge, but the more current it will draw. There are other considerations but as a rough guide this why coils are made with different resistanc ...
... Coil resistance generally refers to the primary circuit and is a very low value, usually between 2-6 Ohms. The lower the resistance the faster the coil will charge, but the more current it will draw. There are other considerations but as a rough guide this why coils are made with different resistanc ...
Reducing energy costs
... The effects of harmonics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Why are harmonics dangerous to neutral conductors? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Why are harmonics dangerous for power cabl ...
... The effects of harmonics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Why are harmonics dangerous to neutral conductors? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Why are harmonics dangerous for power cabl ...
Design and Performance Analysis of a Series
... the voltage and the current is negative, corresponding to a zero-current switching (ZCS) region, for those higher than f0 the phase difference is positive and corresponds to a zerovoltage switching (ZVS) region. At resonance the current and the voltage are in phase, thus to minimize the reactive pow ...
... the voltage and the current is negative, corresponding to a zero-current switching (ZCS) region, for those higher than f0 the phase difference is positive and corresponds to a zerovoltage switching (ZVS) region. At resonance the current and the voltage are in phase, thus to minimize the reactive pow ...
LMC555 CMOS Timer
... In this mode of operation, the timer functions as a one-shot (Figure 1). The external capacitor is initially held discharged by internal circuitry. Upon application of a negative trigger pulse of less than 1/3 VS to the Trigger terminal, the flip-flop is set which both releases the short circuit acr ...
... In this mode of operation, the timer functions as a one-shot (Figure 1). The external capacitor is initially held discharged by internal circuitry. Upon application of a negative trigger pulse of less than 1/3 VS to the Trigger terminal, the flip-flop is set which both releases the short circuit acr ...
Rast 5 Power Relay 419 EA
... pole 16A, 2 form A ( 2 NO) contacts mains insulation n Quick connect terminals 6.3x0.8mm n Contact gap >3mm n 4kV/8mm coil-contact n Snap or screw mounting n Product in accordance to IEC 60335-1 n Safety ...
... pole 16A, 2 form A ( 2 NO) contacts mains insulation n Quick connect terminals 6.3x0.8mm n Contact gap >3mm n 4kV/8mm coil-contact n Snap or screw mounting n Product in accordance to IEC 60335-1 n Safety ...
Step-Down DC-to-DC Controller ADP1821 FEATURES
... switching frequency to the applied signal. The maximum SYNC frequency is limited to 2 times the nominal internal frequency selected by FREQ. Do not leave SYNC unconnected; when not used, connect SYNC to GND. Frequency Select Input. FREQ selects the converter switching frequency. Drive FREQ low to se ...
... switching frequency to the applied signal. The maximum SYNC frequency is limited to 2 times the nominal internal frequency selected by FREQ. Do not leave SYNC unconnected; when not used, connect SYNC to GND. Frequency Select Input. FREQ selects the converter switching frequency. Drive FREQ low to se ...
MPM3606A - Monolithic Power System
... please refer to PCB guideline recommendations. For best results, connect to PGND with copper and vias. Supply Voltage. IN supplies power to the internal MOSFET and regulator. The MPM3606A operates from a +4.5V to +21V input rail. It requires a low-ESR, and lowinductance capacitor to decouple the inp ...
... please refer to PCB guideline recommendations. For best results, connect to PGND with copper and vias. Supply Voltage. IN supplies power to the internal MOSFET and regulator. The MPM3606A operates from a +4.5V to +21V input rail. It requires a low-ESR, and lowinductance capacitor to decouple the inp ...
MAX8752 TFT LCD Step-Up DC-DC Converter General Description Features
... The MAX8752 is a highly efficient, step-up power supply designed for TFT-LCD panels. The typical circuit shown in Figure 1 operates from an input voltage as low as 1.8V, and produces a MAIN output of 10V at 220mA from 2.5V input while supporting discrete diode-capacitor charge pumps that produce -9V ...
... The MAX8752 is a highly efficient, step-up power supply designed for TFT-LCD panels. The typical circuit shown in Figure 1 operates from an input voltage as low as 1.8V, and produces a MAIN output of 10V at 220mA from 2.5V input while supporting discrete diode-capacitor charge pumps that produce -9V ...
Schmitt trigger package
... Assume that the power supply voltages for the op-amp are +Vs and that the op-amp output saturates at the supply voltages. If the input voltage is Vin, calculate the formula for the voltage at the non-inverting input of the op-amp when:(i) the output of the op-amp is saturated positively. ...
... Assume that the power supply voltages for the op-amp are +Vs and that the op-amp output saturates at the supply voltages. If the input voltage is Vin, calculate the formula for the voltage at the non-inverting input of the op-amp when:(i) the output of the op-amp is saturated positively. ...
Spark-gap transmitter
A spark-gap transmitter is a device that generates radio frequency electromagnetic waves using a spark gap.Spark gap transmitters were the first devices to demonstrate practical radio transmission, and were the standard technology for the first three decades of radio (1887–1916). Later, more efficient transmitters were developed based on rotary machines like the high-speed Alexanderson alternators and the static Poulsen Arc generators.Most operators, however, still preferred spark transmitters because of their uncomplicated design and because the carrier stopped when the telegraph key was released, which let the operator ""listen through"" for a reply. With other types of transmitter, the carrier could not be controlled so easily, and they required elaborate measures to modulate the carrier and to prevent transmitter leakage from de-sensitizing the receiver. After WWI, greatly improved transmitters based on vacuum tubes became available, which overcame these problems, and by the late 1920s the only spark transmitters still in regular operation were ""legacy"" installations on naval vessels. Even when vacuum tube based transmitters had been installed, many vessels retained their crude but reliable spark transmitters as an emergency backup. However, by 1940, the technology was no longer used for communication. Use of the spark-gap transmitter led to many radio operators being nicknamed ""Sparks"" long after they ceased using spark transmitters. Even today, the German verb funken, literally, ""to spark,"" also means ""to send a radio message or signal.""