MAX8867/MAX8868 Low-Noise, Low-Dropout, 150mA Linear Regulators in SOT23 _______________General Description
... low-quiescent-current linear regulators designed primarily for battery-powered applications. The parts are available with preset output voltages varying from 2.5V to 5.0V in 100mV increments. These devices can supply loads up to 150mA. As illustrated in Figure 1, the MAX8867/MAX8868 consist of a 1.2 ...
... low-quiescent-current linear regulators designed primarily for battery-powered applications. The parts are available with preset output voltages varying from 2.5V to 5.0V in 100mV increments. These devices can supply loads up to 150mA. As illustrated in Figure 1, the MAX8867/MAX8868 consist of a 1.2 ...
Alberta Reliability Standard Voltage and Reactive Control VAR-001-AB-1a
... MR2 Evidence of developing, maintaining and implementing procedures as required in requirement R2 exists. Evidence may include dated, in effect procedures including version history, consultation documentation, operator logs and data files. MR3 Evidence of operating as required in requirement R3 exis ...
... MR2 Evidence of developing, maintaining and implementing procedures as required in requirement R2 exists. Evidence may include dated, in effect procedures including version history, consultation documentation, operator logs and data files. MR3 Evidence of operating as required in requirement R3 exis ...
Question: How do I apply an instrument`s accuracy specification?
... Question: What are the differences between an electrometer, picoammeter and current amplifier? Answer: Picoammeters, such as the Keithley Models 6485 or 6487, measure current only. For these measurements, picoammeters are similar to an electrometer design. However, electrometers have multiple functi ...
... Question: What are the differences between an electrometer, picoammeter and current amplifier? Answer: Picoammeters, such as the Keithley Models 6485 or 6487, measure current only. For these measurements, picoammeters are similar to an electrometer design. However, electrometers have multiple functi ...
Wind Turbine Technology
... For over 1000 years people have been using wind power to grind grain. Its application to the generation of electricity came in 1887 when the Scottish engineer, James Blyth, built a wind-powered battery charger. ...
... For over 1000 years people have been using wind power to grind grain. Its application to the generation of electricity came in 1887 when the Scottish engineer, James Blyth, built a wind-powered battery charger. ...
AFR 10_Manual_English-5
... AFR 11x is intended for alone operated VTs, i. e. for single phase measuring, V connection measuring or for one pole power feeders. AFR 13x is intended for connection into open delta of auxiliary secondary windings of three VTs. ...
... AFR 11x is intended for alone operated VTs, i. e. for single phase measuring, V connection measuring or for one pole power feeders. AFR 13x is intended for connection into open delta of auxiliary secondary windings of three VTs. ...
X-RAD 225 - Precision X-Ray
... for high and low dose radiation studies normally conducted in research laboratories. The cabinet requires no additional shielding and features an adjustable specimen shelf and filter station to provide ultra stable and uniform dose delivery. The TouchRAD Control is multi-user, password protected tou ...
... for high and low dose radiation studies normally conducted in research laboratories. The cabinet requires no additional shielding and features an adjustable specimen shelf and filter station to provide ultra stable and uniform dose delivery. The TouchRAD Control is multi-user, password protected tou ...
SIOV metal oxide varistors, Selection procedure
... Nonsinusoidal AC voltages are compared with the maximum permissible DC operating voltages so that the peak or amplitude of the applied voltage does not exceed the maximum permissible DC voltage. Note: Of course, you may also select any varistor with a higher permissible operating voltage. This proce ...
... Nonsinusoidal AC voltages are compared with the maximum permissible DC operating voltages so that the peak or amplitude of the applied voltage does not exceed the maximum permissible DC voltage. Note: Of course, you may also select any varistor with a higher permissible operating voltage. This proce ...
The system consists roughly of three parts:
... Sometimes it is convenient to have Light Emitting Diodes (LED’s) show the power supply status. The LED lines can be taken from J1 or J2. The LED test board in this package fits on J2. LED’s can be labeled as suggested in Table 1Error! Reference source not found.. Some of the LED signal lines are als ...
... Sometimes it is convenient to have Light Emitting Diodes (LED’s) show the power supply status. The LED lines can be taken from J1 or J2. The LED test board in this package fits on J2. LED’s can be labeled as suggested in Table 1Error! Reference source not found.. Some of the LED signal lines are als ...
Audio amplifier for portable applications NXP 3-W Class AB, BTL audio amplifier SA58631
... The NXP 3-W Class AB, BTL audio amplifier SA58631 increases increases dissipation capability, so it is an excellent choice for a broad range of portable applications, including mobile radios, 9- and 12-V speakers, toys, games, and PC sound cards. It also supports operating systems that run between 2 ...
... The NXP 3-W Class AB, BTL audio amplifier SA58631 increases increases dissipation capability, so it is an excellent choice for a broad range of portable applications, including mobile radios, 9- and 12-V speakers, toys, games, and PC sound cards. It also supports operating systems that run between 2 ...
Voltage Reducer for Lithium-ion Polymer Four-Cell Batteries
... power to operate: 26 mA is drawn by the circuit for a LiPo battery voltage of 16.8 V, dropping to 19 mA at 16 V and 10 mA at 15 V just before the relay drops out. No current is drawn by the circuit once the relay drops out. Operation is completely automatic, and the voltage to the radio is not inter ...
... power to operate: 26 mA is drawn by the circuit for a LiPo battery voltage of 16.8 V, dropping to 19 mA at 16 V and 10 mA at 15 V just before the relay drops out. No current is drawn by the circuit once the relay drops out. Operation is completely automatic, and the voltage to the radio is not inter ...
Electronics Engineering Technology
... 58.180 Computer Aided Design and Engineering Graphics (3) - Provides handson introduction to computer-aided design with an emphasis on basic engineering graphics. Orthographic, sectional, auxiliary, isometric, and perspective views. Solid modeling, dimensions, and tolerances. This course does not co ...
... 58.180 Computer Aided Design and Engineering Graphics (3) - Provides handson introduction to computer-aided design with an emphasis on basic engineering graphics. Orthographic, sectional, auxiliary, isometric, and perspective views. Solid modeling, dimensions, and tolerances. This course does not co ...
a novel control scheme of quasi-resonant valley
... The proposed control circuit can innovatively sense the QR valley signal from the current sense, and it is definitely different from the conventional way. In this way, both of the auxiliary winding and the extra sensing pin on the control IC can be removed. Following the description of the proposed ...
... The proposed control circuit can innovatively sense the QR valley signal from the current sense, and it is definitely different from the conventional way. In this way, both of the auxiliary winding and the extra sensing pin on the control IC can be removed. Following the description of the proposed ...
Weston 4 Interim Relay Requirements
... currents, which have a frequency in the minutes range, transformer reactive power absorption and system voltage varies with a frequency in the minutes range. Although shunt capacitors are essentially open circuits to the quasi-DC GIC currents, the harmonics produced by transformers driven into satur ...
... currents, which have a frequency in the minutes range, transformer reactive power absorption and system voltage varies with a frequency in the minutes range. Although shunt capacitors are essentially open circuits to the quasi-DC GIC currents, the harmonics produced by transformers driven into satur ...
DISTRIBUTED MAXIMUM POWER POINT TRACKING WITH
... current defined by the load Ib. In addition, since a PV panel optimal operating condition depends on its irradiance and temperature, defined by the optimal PV voltage (VMPP), the existence of mismatching conditions among panels imposes different input voltage for the DC-DC converters associated with ...
... current defined by the load Ib. In addition, since a PV panel optimal operating condition depends on its irradiance and temperature, defined by the optimal PV voltage (VMPP), the existence of mismatching conditions among panels imposes different input voltage for the DC-DC converters associated with ...
Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Low
... As a zero-crossing phototriac, the commutating dV/dt spikes can inhibit one half of the TRIAC from keeping on If the spike potential exceeds the inhibit voltage of the zero cross detection circuit, even if the LED drive current IF is on. This hold-off condition can be eliminated by using a snubber a ...
... As a zero-crossing phototriac, the commutating dV/dt spikes can inhibit one half of the TRIAC from keeping on If the spike potential exceeds the inhibit voltage of the zero cross detection circuit, even if the LED drive current IF is on. This hold-off condition can be eliminated by using a snubber a ...
2HPSL(Dual Channel 101/64 Segment LED Bargraph Indicator with
... provide analog indication by raising LED strip. In addition 3½ digit 7 segment loop display is provided for precise monitoring of process value. The 2HPSL model comes with two types of displays ...
... provide analog indication by raising LED strip. In addition 3½ digit 7 segment loop display is provided for precise monitoring of process value. The 2HPSL model comes with two types of displays ...
... more than the critical value in the pyroelectric crystal, then a voltage divider is used to reduce the voltage and send the necessary voltage with which the microcontroller can operate without any problem. The other part of the voltage which is divided by the voltage divider is given in parallel con ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).