DATA SHEET PBSS5540Z 40 V low V PNP transistor
... Export control ⎯ This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. Quick reference data ⎯ The Quick reference data is an extract of the product data given in the Limiting values an ...
... Export control ⎯ This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. Quick reference data ⎯ The Quick reference data is an extract of the product data given in the Limiting values an ...
13. Current Electricity
... OP49 Test electrical conduction in a variety of materials, and classify each material as a conductor or insulator. OP50 Set up a simple electric circuit, use appropriate instruments to measure current, potential difference (voltage) and resistance, and establish the relationship between them OP51 De ...
... OP49 Test electrical conduction in a variety of materials, and classify each material as a conductor or insulator. OP50 Set up a simple electric circuit, use appropriate instruments to measure current, potential difference (voltage) and resistance, and establish the relationship between them OP51 De ...
MAX680/MAX681 +5V to ±10V Voltage Converters ________________General Description ____________________________Features
... is as a dual charge-pump voltage converter that provides positive and negative outputs of two times a positive input voltage. For applications where PC board space is at a premium, the MAX681, with its capacitors internal to the package, offers the smallest footprint. The simple circuit shown in Fig ...
... is as a dual charge-pump voltage converter that provides positive and negative outputs of two times a positive input voltage. For applications where PC board space is at a premium, the MAX681, with its capacitors internal to the package, offers the smallest footprint. The simple circuit shown in Fig ...
How to Design an LED Driver Using the TPS92510 Application Report
... The output capacitor also reduces the high-frequency ripple current through the LED string. Various guidelines disclose how much high-frequency ripple current is acceptable in the LED string. Excessive ripple current in the LED string increases the RMS current in the LED string, and therefore the LE ...
... The output capacitor also reduces the high-frequency ripple current through the LED string. Various guidelines disclose how much high-frequency ripple current is acceptable in the LED string. Excessive ripple current in the LED string increases the RMS current in the LED string, and therefore the LE ...
AD8564 数据手册DataSheet 下载
... voltage ripples from the power supply. In addition, a 10 nF ceramic capacitor should be placed as close as possible to the power supply pins to ground. These capacitors act as a charge reservoir for the device during high frequency switching. ...
... voltage ripples from the power supply. In addition, a 10 nF ceramic capacitor should be placed as close as possible to the power supply pins to ground. These capacitors act as a charge reservoir for the device during high frequency switching. ...
ACS712
... IC amplifier gain (mV/G). The linear IC amplifier gain is programmed at the factory to optimize the sensitivity (mV/A) for the full-scale current of the device. Noise (VNOISE). The product of the linear IC amplifier gain (mV/G) and the noise floor for the Allegro Hall effect linear IC (≈1 G). The no ...
... IC amplifier gain (mV/G). The linear IC amplifier gain is programmed at the factory to optimize the sensitivity (mV/A) for the full-scale current of the device. Noise (VNOISE). The product of the linear IC amplifier gain (mV/G) and the noise floor for the Allegro Hall effect linear IC (≈1 G). The no ...
ICL8038
... of the DC voltage at Terminal 8 (measured from V+). By altering this voltage, frequency modulation is performed. For small deviations (e.g. ±10%) the modulating signal can be applied directly to pin 8, merely providing DC decoupling with a capacitor as shown in Figure 5A. An external resistor betwee ...
... of the DC voltage at Terminal 8 (measured from V+). By altering this voltage, frequency modulation is performed. For small deviations (e.g. ±10%) the modulating signal can be applied directly to pin 8, merely providing DC decoupling with a capacitor as shown in Figure 5A. An external resistor betwee ...
LM158/LM258/LM358/LM2904 Low Power Dual Operational Amplifiers General Description Advantages
... The dissipation is the total of both amplifiers — use external resistors, where possible, to allow the amplifier to saturate or to reduce the power which is dissipated in the integrated circuit. Note 2: Short circuits from the output to V+ can cause excessive heating and eventual destruction. When c ...
... The dissipation is the total of both amplifiers — use external resistors, where possible, to allow the amplifier to saturate or to reduce the power which is dissipated in the integrated circuit. Note 2: Short circuits from the output to V+ can cause excessive heating and eventual destruction. When c ...
Synthesis of Log-Domain Filters from First
... constant, which for the log-domain ®lters described here is inversely proportional to the bias current Ib . For large-scale integrated systems where capacitors cannot reasonably be made larger than a few picofarads, the bias current can be as low as several tens of picoamps on the low end of the aud ...
... constant, which for the log-domain ®lters described here is inversely proportional to the bias current Ib . For large-scale integrated systems where capacitors cannot reasonably be made larger than a few picofarads, the bias current can be as low as several tens of picoamps on the low end of the aud ...
Fixed Resistors - TT Electronics
... systems in cars. In this context, measuring a current means converting it to a voltage, which may then be compared with a threshold, digitised or otherwise processed by a current sense circuit. There are several solutions for doing this, including current transformers, hall-effect sensors and magnet ...
... systems in cars. In this context, measuring a current means converting it to a voltage, which may then be compared with a threshold, digitised or otherwise processed by a current sense circuit. There are several solutions for doing this, including current transformers, hall-effect sensors and magnet ...
LP3874-ADJ - Texas Instruments
... ALUMINUM: This capacitor type offers the most capacitance for the money. The disadvantages are that they are larger in physical size, not widely available in surface mount, and have poor AC performance (especially at higher frequencies) due to higher ESR and ESL. Compared by size, the ESR of an alum ...
... ALUMINUM: This capacitor type offers the most capacitance for the money. The disadvantages are that they are larger in physical size, not widely available in surface mount, and have poor AC performance (especially at higher frequencies) due to higher ESR and ESL. Compared by size, the ESR of an alum ...
(with R 2 and R 3 )?
... 1) A hot lightbulb has a much higher resistance 2) A light bulb usually fails just when switched on because the resistance is small and the current high, and thus the power delivered high (P=I2R) In the demos shown in this lecture, all lightbulbs have the same resistance if at the same temperature, ...
... 1) A hot lightbulb has a much higher resistance 2) A light bulb usually fails just when switched on because the resistance is small and the current high, and thus the power delivered high (P=I2R) In the demos shown in this lecture, all lightbulbs have the same resistance if at the same temperature, ...
(b).
... The -6.8v zener diode in the circuit is specified to have Vz =6.8v at Iz=5.mA. rs=20, and Izk=20mA. The supply voltage V+ is nominally 10v but can vary by ±1v a) Find V0 with no load and with V+ at its nominal value b) Find the change in V0 resulting from the ±1 vchange in V+ . Note that (ΔV0/ΔV+), ...
... The -6.8v zener diode in the circuit is specified to have Vz =6.8v at Iz=5.mA. rs=20, and Izk=20mA. The supply voltage V+ is nominally 10v but can vary by ±1v a) Find V0 with no load and with V+ at its nominal value b) Find the change in V0 resulting from the ±1 vchange in V+ . Note that (ΔV0/ΔV+), ...
MAX14626 High-Voltage Reverse-Input
... The MAX14626 current loop protector features a currentlimit switch to prevent damage to the sensor devices due to faulty current loop conditions. The current-limit switch features a 25I (typ) on-resistance and operates from a +2.3V to +36V input voltage range. The accurate current limit is set to 30 ...
... The MAX14626 current loop protector features a currentlimit switch to prevent damage to the sensor devices due to faulty current loop conditions. The current-limit switch features a 25I (typ) on-resistance and operates from a +2.3V to +36V input voltage range. The accurate current limit is set to 30 ...
AM Receiver - Profe Saul
... radio which tuned from approximately 550 - 1600kHz. Q1 and Q2 form a compund transistor pair featuring high gain and very high input impedance. This is necessary so as not to unduly load the tank circuit. The 120k resistor provides regenerative feedback,between Q2 output and the tank circuit input a ...
... radio which tuned from approximately 550 - 1600kHz. Q1 and Q2 form a compund transistor pair featuring high gain and very high input impedance. This is necessary so as not to unduly load the tank circuit. The 120k resistor provides regenerative feedback,between Q2 output and the tank circuit input a ...
Lab- Series Circuits
... Name: ________________ Partner: _____________________ Date: _____________________ SNC 1D Investigating Series Circuits Introduction For a circuit to be complete it must include connecting wires, a power source, and a load. The power source provides coulombs with energy which is measured in joules. T ...
... Name: ________________ Partner: _____________________ Date: _____________________ SNC 1D Investigating Series Circuits Introduction For a circuit to be complete it must include connecting wires, a power source, and a load. The power source provides coulombs with energy which is measured in joules. T ...
