TPS60230 WLED Charge Pump
... EN1=EN2=1, Nominal I=19 mA and Nominal V=400 mV One way to reduce this error is to ensure that the highest voltage drop occurs across the LED connected to D1. This can be done by adding a series resistor between D1 and its LED. The voltage at D1 is regulated to the same voltage, but the voltage drop ...
... EN1=EN2=1, Nominal I=19 mA and Nominal V=400 mV One way to reduce this error is to ensure that the highest voltage drop occurs across the LED connected to D1. This can be done by adding a series resistor between D1 and its LED. The voltage at D1 is regulated to the same voltage, but the voltage drop ...
Simple turn-off description of Trench- Field-stop IGBT
... additional output capacitance Cq, which is much larger than the usual junction capacitance between collector and emitter. The tail current is described by an R-C element. The additional output capacitance varies with the amount of stored charge, which depends not only on load current but also on the ...
... additional output capacitance Cq, which is much larger than the usual junction capacitance between collector and emitter. The tail current is described by an R-C element. The additional output capacitance varies with the amount of stored charge, which depends not only on load current but also on the ...
Resistive Sensors and the DataLogger
... If protoboarding is confusing, watch the video on the ENGR201 lab webpage. The video is called Protoboarding Tutorial. ...
... If protoboarding is confusing, watch the video on the ENGR201 lab webpage. The video is called Protoboarding Tutorial. ...
77c-kw/hp series
... The 77C-KW/HP and 77C-LR-KW/HP are fully programmable pump protection relays which will monitor the voltage and current for high or low voltage, overload and underload conditions based on power, in one package. The underpower trip feature is desirable anytime the current vs.load characteristic is no ...
... The 77C-KW/HP and 77C-LR-KW/HP are fully programmable pump protection relays which will monitor the voltage and current for high or low voltage, overload and underload conditions based on power, in one package. The underpower trip feature is desirable anytime the current vs.load characteristic is no ...
EMC-240B - Tii Technologies Inc.
... >10,000 Occurrences Surge Life @ 2,000A >1,000 Occurrences Surge Life @ 5,000A >300 Occurrences Surge Life @ 10,000A >50 Occurrences Operating Temperatures -40° – +85°C ...
... >10,000 Occurrences Surge Life @ 2,000A >1,000 Occurrences Surge Life @ 5,000A >300 Occurrences Surge Life @ 10,000A >50 Occurrences Operating Temperatures -40° – +85°C ...
TWOPORT
... If we use an oscilloscope, we must be more sensitive to the common ground requirement. For instance, in Fig. 4, Eg and Ei can be measured with the oscilloscope since they have a common ground. Trying to measure VRs directly with the ground of the oscilloscope at the top input terminal of E would res ...
... If we use an oscilloscope, we must be more sensitive to the common ground requirement. For instance, in Fig. 4, Eg and Ei can be measured with the oscilloscope since they have a common ground. Trying to measure VRs directly with the ground of the oscilloscope at the top input terminal of E would res ...
Low Input Voltage, Current Mode PWM Buck Converter
... at low load currents, the efficiency is higher with Burst Mode operation. However, constant frequency operation is still achievable at a lower load currents with Burst Mode operation defeated. The kinks in the efficiency curves indicate the transition out of Burst Mode operation. The components of F ...
... at low load currents, the efficiency is higher with Burst Mode operation. However, constant frequency operation is still achievable at a lower load currents with Burst Mode operation defeated. The kinks in the efficiency curves indicate the transition out of Burst Mode operation. The components of F ...
Evaluates: MAX8563/MAX8564 MAX8564 Evaluation Kit General Description Features
... n-MOSFET. The MAX8564 monitors the output voltage to protect the MOSFET. When DRV_ is at its maximum voltage and the output voltage drops below 80% but is still greater than 60% of its nominal voltage for more than 50ms, the MAX8564 shuts down that particular regulator output by pulling DRV_ to GND. ...
... n-MOSFET. The MAX8564 monitors the output voltage to protect the MOSFET. When DRV_ is at its maximum voltage and the output voltage drops below 80% but is still greater than 60% of its nominal voltage for more than 50ms, the MAX8564 shuts down that particular regulator output by pulling DRV_ to GND. ...
Typical Application Diagram
... QX5237 is suitable for LED flashlight drivers powered by two dry battery cells. The peripheral circuit of QX5237 boasts a simple design, high efficiency, and only needs an external inductance element to form an LED flashlight driver circuit board. QX5237 is reliable, easily usable and consistent/uni ...
... QX5237 is suitable for LED flashlight drivers powered by two dry battery cells. The peripheral circuit of QX5237 boasts a simple design, high efficiency, and only needs an external inductance element to form an LED flashlight driver circuit board. QX5237 is reliable, easily usable and consistent/uni ...
High Speed Difference Amplifier with Input Short to Battery
... The maximum safe power dissipation in the ADA4830-1 package is limited by the associated rise in junction temperature (TJ) on the die. At approximately 150°C, which is the glass transition temperature, the plastic changes its properties. Exceeding a junction temperature of 150°C for an extended time ...
... The maximum safe power dissipation in the ADA4830-1 package is limited by the associated rise in junction temperature (TJ) on the die. At approximately 150°C, which is the glass transition temperature, the plastic changes its properties. Exceeding a junction temperature of 150°C for an extended time ...
An Ultra-low Power Temperature Independent Subthreshold CMOS
... generators since they play an important role in Analog to Digital and Digital to Analog Converters where a stable DC voltage independent of supply voltage and temperature is needed. They are also widely used in comparators, flash memories, PLLs, capacitance-to-digital convertors and Power management ...
... generators since they play an important role in Analog to Digital and Digital to Analog Converters where a stable DC voltage independent of supply voltage and temperature is needed. They are also widely used in comparators, flash memories, PLLs, capacitance-to-digital convertors and Power management ...
MAX8510/MAX8511/MAX8512 Ultra-Low-Noise, High PSRR, Low-Dropout, 120mA Linear Regulators General Description
... designed for space-restricted applications. The parts are available with preset output voltages ranging from 1.5V to 4.5V in 100mV increments. These devices can supply loads up to 120mA. As shown in the Functional Diagram, the MAX8510/MAX8511 consist of an innovative bandgap core and noise bypass ci ...
... designed for space-restricted applications. The parts are available with preset output voltages ranging from 1.5V to 4.5V in 100mV increments. These devices can supply loads up to 120mA. As shown in the Functional Diagram, the MAX8510/MAX8511 consist of an innovative bandgap core and noise bypass ci ...
SCHEMATIC OF GRAYMARK 808 POWERED BREADBOARD
... indicate a low resistance and the other should indicate a very high resistance. Measure the base-collector diode in the same way, reversing the leads for the second measurement. Again one polarity should indicate high, and the other low resistance. Both diodes connections in a transistor must be tes ...
... indicate a low resistance and the other should indicate a very high resistance. Measure the base-collector diode in the same way, reversing the leads for the second measurement. Again one polarity should indicate high, and the other low resistance. Both diodes connections in a transistor must be tes ...
DRS-12V50W1NX (March 2016, Rev. 00)
... The ultra-compact and competitively priced Delta Sync DIN Rail DRS-12V50W1N☐ power supply is designed for industrial applications requiring highly reliable power supply that must fit in a small space. The Sync series operates with universal AC input range and offers full power up to 55°C. The output ...
... The ultra-compact and competitively priced Delta Sync DIN Rail DRS-12V50W1N☐ power supply is designed for industrial applications requiring highly reliable power supply that must fit in a small space. The Sync series operates with universal AC input range and offers full power up to 55°C. The output ...
Switched flip-flop based preprocessing circuit for ISFET
... transistors) to measure hydrogen-ion concentration in electrolyte is presented. A modified flip-flop is the main part of the circuit. The modification consists in replacing the standard transistors by ISFETs and periodically switching the supply voltage on and off. Concentration of hydrogen ions to ...
... transistors) to measure hydrogen-ion concentration in electrolyte is presented. A modified flip-flop is the main part of the circuit. The modification consists in replacing the standard transistors by ISFETs and periodically switching the supply voltage on and off. Concentration of hydrogen ions to ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.