MAX887 100% Duty Cycle, Low-Noise, Step-Down, PWM DC-DC Converter _______________General Description
... regulation. When the switch turns off, during the second half of each cycle, the inductor’s magnetic field collapses, releasing the stored energy and forcing current through the output diode to the output filter capacitor and load. The output filter capacitor stores charge when the inductor current ...
... regulation. When the switch turns off, during the second half of each cycle, the inductor’s magnetic field collapses, releasing the stored energy and forcing current through the output diode to the output filter capacitor and load. The output filter capacitor stores charge when the inductor current ...
Lecture 11: pn junctions under bias
... This current is a constant (independent of reverse bias voltage) and is generated by drift of the thermally generated carriers in the depletion region. Electron and holes dynamically generated in the depletion region get accelerated towards the n and p side due to the applied voltage and this leads ...
... This current is a constant (independent of reverse bias voltage) and is generated by drift of the thermally generated carriers in the depletion region. Electron and holes dynamically generated in the depletion region get accelerated towards the n and p side due to the applied voltage and this leads ...
12.6 MB pdf - US Navy Radio Communications
... they have spedaf properties that m d e then pmticulmly useful for bias m d mltoge stabilirotion. Since junction diodes mn be mode of the some moteriol a s the transistor m d have the same tenperafure weffident m d reslstmce, they will hack better over the s w e tempermure rmqe, providing nearly idea ...
... they have spedaf properties that m d e then pmticulmly useful for bias m d mltoge stabilirotion. Since junction diodes mn be mode of the some moteriol a s the transistor m d have the same tenperafure weffident m d reslstmce, they will hack better over the s w e tempermure rmqe, providing nearly idea ...
MT-087: Voltage References
... output current while operating from supplies between 4.5 and 30 V. It is available in tolerances as low as 0.4%, with TCs as low as 10 ppm/°C. Many of the recent developments in bandgap references have focused on smaller package size and cost reduction, to address system needs for smaller, more powe ...
... output current while operating from supplies between 4.5 and 30 V. It is available in tolerances as low as 0.4%, with TCs as low as 10 ppm/°C. Many of the recent developments in bandgap references have focused on smaller package size and cost reduction, to address system needs for smaller, more powe ...
OPA251 Single-Supply, POWER OPERATIONAL AMPLIFIERS
... designed for battery powered, portable applications. In addition to very low power consumption (25µA), these amplifiers feature low offset voltage, rail-to-rail output swing, high common-mode rejection, and high open-loop gain. The OPA241 series is optimized for operation at low power supply voltage ...
... designed for battery powered, portable applications. In addition to very low power consumption (25µA), these amplifiers feature low offset voltage, rail-to-rail output swing, high common-mode rejection, and high open-loop gain. The OPA241 series is optimized for operation at low power supply voltage ...
BU7255HFV
... (Note 1) To use at temperature above TA=25C reduce 5.35mW. (Note 2) Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%) (Note 3) The voltage difference between inverting input and non-inverting input is the differential input voltage. Then input terminal voltage is set ...
... (Note 1) To use at temperature above TA=25C reduce 5.35mW. (Note 2) Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%) (Note 3) The voltage difference between inverting input and non-inverting input is the differential input voltage. Then input terminal voltage is set ...
What Is Ripple - Controlled Power Company
... Most rectifiers are 3-phase (6-pulse) systems. These may have a fixed output voltage rating, or they may have a variable output, or they may be variable and provide voltage or current regulation. All of these systems will deliver about 4.2 to 5% ripple only when operating at full rated voltage and c ...
... Most rectifiers are 3-phase (6-pulse) systems. These may have a fixed output voltage rating, or they may have a variable output, or they may be variable and provide voltage or current regulation. All of these systems will deliver about 4.2 to 5% ripple only when operating at full rated voltage and c ...
High Voltage Power Supply
... versions are continuously short circuit proof and can operate in current and voltage source mode. The output voltage and current are set by using the 0 - 10V analogue interface or by an external potentiometer, by using the available reference voltage. For acknowledgement of the actual voltage and cu ...
... versions are continuously short circuit proof and can operate in current and voltage source mode. The output voltage and current are set by using the 0 - 10V analogue interface or by an external potentiometer, by using the available reference voltage. For acknowledgement of the actual voltage and cu ...
MC34673, High Input Voltage 1.2A Charger for Single-cell Li
... proportional to the charge current, so the system can monitor the charge current during the whole charge cycle. The EOC current threshold is preset to 10% of the CC-mode current. For a deeply discharged battery with a voltage lower than 2.7V, the MC34673 charges the battery with a trickle-mode curre ...
... proportional to the charge current, so the system can monitor the charge current during the whole charge cycle. The EOC current threshold is preset to 10% of the CC-mode current. For a deeply discharged battery with a voltage lower than 2.7V, the MC34673 charges the battery with a trickle-mode curre ...
High-Voltage, Linear High-Brightness LED Driver with Open-LED Fault Detect MAX16839 General Description
... drops below 30mV for 25µs. When the fault condition is detected, a 2.8mA current source charges the capacitor between FLTS and ground, up to 15V or to VIN if VIN is less than 15V. If the voltage on FLTS is greater than 1.65V due to the charge retained in the FLTS capacitor, the LED driver is turned ...
... drops below 30mV for 25µs. When the fault condition is detected, a 2.8mA current source charges the capacitor between FLTS and ground, up to 15V or to VIN if VIN is less than 15V. If the voltage on FLTS is greater than 1.65V due to the charge retained in the FLTS capacitor, the LED driver is turned ...
revised manuscript 27.8.09
... In an electrode–electrolyte system, charges accumulate at the electrode and the surface area of the electrolyte. Due to the abundance of charge carriers in the electrode, the ions are immobile and fixed on the surface of the electrode. Helmholtz modeled this behavior as a pure capacitor, marked as ...
... In an electrode–electrolyte system, charges accumulate at the electrode and the surface area of the electrolyte. Due to the abundance of charge carriers in the electrode, the ions are immobile and fixed on the surface of the electrode. Helmholtz modeled this behavior as a pure capacitor, marked as ...
BD63872EFV
... to ICs, connect a capacitor between the power supply and the GND terminal. When applying electrolytic capacitors in the circuit, not that capacitance characteristic values are reduced at low temperatures. (4) GND Potential The potential of GND pin must be minimum potential in all operating condition ...
... to ICs, connect a capacitor between the power supply and the GND terminal. When applying electrolytic capacitors in the circuit, not that capacitance characteristic values are reduced at low temperatures. (4) GND Potential The potential of GND pin must be minimum potential in all operating condition ...
Analog Meters 1
... - The larger the current, the value of the shunt resistance may become very small. - When using an ammeter you have to be aware of the following: 1. Observe the correct polarity. reversed polarity causes the movement to deflect against the mechanical stop (which cause some damage to the movement). 2 ...
... - The larger the current, the value of the shunt resistance may become very small. - When using an ammeter you have to be aware of the following: 1. Observe the correct polarity. reversed polarity causes the movement to deflect against the mechanical stop (which cause some damage to the movement). 2 ...
Differential Air-pressure Transmitter
... equipment and hard-wired electromechanical devices. Because of this difference, and also because of the wide variety of uses for solid-state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable. In no ev ...
... equipment and hard-wired electromechanical devices. Because of this difference, and also because of the wide variety of uses for solid-state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable. In no ev ...
