Unit 6 PowerPoint Slides
... Often an electrical circuit or system contains an element (called the “load”) that can be varied while the rest of the circuit or system stays fixed. Example: When you unplug a lamp at home and plug in a hair-dryer, you’ve varied one small part of a huge electrical circuit that extends all the way b ...
... Often an electrical circuit or system contains an element (called the “load”) that can be varied while the rest of the circuit or system stays fixed. Example: When you unplug a lamp at home and plug in a hair-dryer, you’ve varied one small part of a huge electrical circuit that extends all the way b ...
MAX8815A 1A, 97% Efficiency, 30µA Quiescent Current Step-Up Converter with True Shutdown
... when needed, consuming only 30µA of quiescent current. In forced-PWM mode (FPWM), the converter switches every cycle at a constant frequency, thus enabling noise filtering. The MAX8815A is highly efficient, with an internal switch and synchronous rectifier. Shutdown reduces the quiescent current to ...
... when needed, consuming only 30µA of quiescent current. In forced-PWM mode (FPWM), the converter switches every cycle at a constant frequency, thus enabling noise filtering. The MAX8815A is highly efficient, with an internal switch and synchronous rectifier. Shutdown reduces the quiescent current to ...
Evaluates: MAX1565 MAX1565 Evaluation Kit General Description Features
... Constant Power Regulation The MAX1565 EV kit uses a three-resistor feedback connection that regulates the LEDs at a nearly constant power. This configuration also protects the circuit by limiting the voltage at LEDOUT+ in case of an open circuit. Use the following procedure to set the LED power: 1) ...
... Constant Power Regulation The MAX1565 EV kit uses a three-resistor feedback connection that regulates the LEDs at a nearly constant power. This configuration also protects the circuit by limiting the voltage at LEDOUT+ in case of an open circuit. Use the following procedure to set the LED power: 1) ...
LT5502
... quadrature down mixers, integrated lowpass filters, and divide-by-two LO buffers. The demodulator provides all building blocks for demodulation of I and Q baseband signals with a single supply voltage of 1.8V to 5.25V. The IF limiter has 84dB small-signal gain, and a built-in receive signal strength ...
... quadrature down mixers, integrated lowpass filters, and divide-by-two LO buffers. The demodulator provides all building blocks for demodulation of I and Q baseband signals with a single supply voltage of 1.8V to 5.25V. The IF limiter has 84dB small-signal gain, and a built-in receive signal strength ...
Design of self-oscillating electronic ballast with high efficiency
... the efficiency in the Class D inverter is working both ON-OFF zero current switching ZCS. But this means to work at the resonance switching where the resonant tank has close to zero impedance. So there is no way for limiting the lamp current. In reference [3] proposed the input current shaper for bo ...
... the efficiency in the Class D inverter is working both ON-OFF zero current switching ZCS. But this means to work at the resonance switching where the resonant tank has close to zero impedance. So there is no way for limiting the lamp current. In reference [3] proposed the input current shaper for bo ...
LT6010 - 135µA, 14nV/rtHz, Rail-to-Rail Output Precision Op Amp with Shutdown
... leads should be short, close together, and away from heat dissipating components. Air currents across the board can also generate temperature differentials. The extremely low input bias currents (20pA typical) allow high accuracy to be maintained with high impedance sources and feedback resistors. T ...
... leads should be short, close together, and away from heat dissipating components. Air currents across the board can also generate temperature differentials. The extremely low input bias currents (20pA typical) allow high accuracy to be maintained with high impedance sources and feedback resistors. T ...
TL441 数据资料 dataSheet 下载
... Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been de ...
... Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been de ...
Resistor Controlled Voltage-Mode Eight
... The phasor diagram of Fig.3(a) is shown in Fig.3(b). Now, the CCII(-) A, CCII(-) B and CCII(-) C in Fig.3(a) are replaced by three output MOCCIIA, two output MOCCIIB and three output MOCCIIC respectively. At one negative terminal of each MOCCII, components used are same as those in all CCII(-) of Fi ...
... The phasor diagram of Fig.3(a) is shown in Fig.3(b). Now, the CCII(-) A, CCII(-) B and CCII(-) C in Fig.3(a) are replaced by three output MOCCIIA, two output MOCCIIB and three output MOCCIIC respectively. At one negative terminal of each MOCCII, components used are same as those in all CCII(-) of Fi ...
ADM2582E 数据手册DataSheet 下载
... transmission lines. The ADM2582E/ADM2587E include an integrated isolated dc-to-dc power supply, which eliminates the need for an external dc-to-dc isolation block. They are designed for balanced transmission lines and comply with ANSI/TIA/EIA-485-A-98 and ISO 8482:1987(E). The devices integrate Anal ...
... transmission lines. The ADM2582E/ADM2587E include an integrated isolated dc-to-dc power supply, which eliminates the need for an external dc-to-dc isolation block. They are designed for balanced transmission lines and comply with ANSI/TIA/EIA-485-A-98 and ISO 8482:1987(E). The devices integrate Anal ...
MAX3430 ±80V Fault-Protected, Fail-Safe, 1/4-Unit Load, +3.3V RS-485 Transceiver General Description
... The MAX3430 fault-protected RS-485 transceiver features ±80V protection from overvoltage signal faults on communication bus lines. Each device contains one driver and one receiver, and the output pins can withstand faults, with respect to ground, of up to ±80V. Even if the faults occur when the tran ...
... The MAX3430 fault-protected RS-485 transceiver features ±80V protection from overvoltage signal faults on communication bus lines. Each device contains one driver and one receiver, and the output pins can withstand faults, with respect to ground, of up to ±80V. Even if the faults occur when the tran ...
DC motor-1st Order
... An armature controlled DC motor is given schematically in Figure 4. An input voltage, ei, is provided by an external power supply. The motor possesses an internal resistance, R, and an inductance, L. This inductance is a result of the electromagnetic effect developed by the armature windings, and ha ...
... An armature controlled DC motor is given schematically in Figure 4. An input voltage, ei, is provided by an external power supply. The motor possesses an internal resistance, R, and an inductance, L. This inductance is a result of the electromagnetic effect developed by the armature windings, and ha ...
10 µA-100 mA, 0.05% Error, High-Side Current
... A more complete schematic for this design is shown in Figure 2. The transfer function of the circuit is based on the relationship between the load current ILOAD, the shunt resistance RSH, and the gain blocks inside the PGA281 which are controlled by the switch SW 1. In this high-side current sense a ...
... A more complete schematic for this design is shown in Figure 2. The transfer function of the circuit is based on the relationship between the load current ILOAD, the shunt resistance RSH, and the gain blocks inside the PGA281 which are controlled by the switch SW 1. In this high-side current sense a ...
Simulation of power quality in residential electricity
... representative loading profiles for each consumer. The loading profiles are then injected into a model representative of the network impedance; hence the voltage drop can be solved in a Monte Carlo simulation. This allows the voltage and conductor current loading profiles to be determined and hence ...
... representative loading profiles for each consumer. The loading profiles are then injected into a model representative of the network impedance; hence the voltage drop can be solved in a Monte Carlo simulation. This allows the voltage and conductor current loading profiles to be determined and hence ...
TLC393-Q1 数据资料 dataSheet 下载
... A close approximation of the input offset voltage can be obtained by using a binary search method to vary the differential input voltage while monitoring the output state. When the applied input voltage differential is equal, but opposite in polarity, to the input offset voltage, the output changes ...
... A close approximation of the input offset voltage can be obtained by using a binary search method to vary the differential input voltage while monitoring the output state. When the applied input voltage differential is equal, but opposite in polarity, to the input offset voltage, the output changes ...