Electronic Metronome
... Similarly, you can not put the red probe between the 200 W resistor and the LM 555 and the black probe between the 200 W resistor and the speaker because you will then force the node voltage between the 200 W resistor and the speaker to be equal to 0 V. ◦ The square wave output from the LM 555 timer ...
... Similarly, you can not put the red probe between the 200 W resistor and the LM 555 and the black probe between the 200 W resistor and the speaker because you will then force the node voltage between the 200 W resistor and the speaker to be equal to 0 V. ◦ The square wave output from the LM 555 timer ...
Multiple Power Sources No Problem for 1A, Low Noise Buck
... is easy to charge and its cycle lifetime is orders of magnitude longer than a battery. The storage device can be combined with the LTC3536 buck-boost DC/DC converter, which is designed to simplify the task of harvesting and managing energy from low input voltage such as photovoltaic cells. LTC3536 c ...
... is easy to charge and its cycle lifetime is orders of magnitude longer than a battery. The storage device can be combined with the LTC3536 buck-boost DC/DC converter, which is designed to simplify the task of harvesting and managing energy from low input voltage such as photovoltaic cells. LTC3536 c ...
(A to D) Conversion notes
... The operation is relatively simple. When an analog voltage is applied, all the comparators that have a Reference voltage that is less than the analog input voltage will output a Hi. Only the highest will be recognized by the Priority Encoder which will then output a 3 bit binary number. e.g. If the ...
... The operation is relatively simple. When an analog voltage is applied, all the comparators that have a Reference voltage that is less than the analog input voltage will output a Hi. Only the highest will be recognized by the Priority Encoder which will then output a 3 bit binary number. e.g. If the ...
CN-0027 利用AD5547/AD5557 DAC实现精密、单极性、同相配置
... The input offset voltage of the op amp is multiplied by the variable noise gain (due to the code-dependent output resistance of the DAC) of the circuit. A change in this noise gain between two adjacent digital codes produces a step change in the output voltage due to the amplifier’s input offset vol ...
... The input offset voltage of the op amp is multiplied by the variable noise gain (due to the code-dependent output resistance of the DAC) of the circuit. A change in this noise gain between two adjacent digital codes produces a step change in the output voltage due to the amplifier’s input offset vol ...
Lecture2
... Strictly speaking current is a basic quantity and charge is derived. However, physically the electric current is created by a movement of charged particles. ...
... Strictly speaking current is a basic quantity and charge is derived. However, physically the electric current is created by a movement of charged particles. ...
TECHNICAL DATA
... NOTES 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Rating indicate conditions for which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical ...
... NOTES 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Rating indicate conditions for which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical ...
Evaluates: MAX1676 MAX1676 Evaluation Kit General Description Features
... converter for portable hand-held devices. It accepts a positive input voltage between 0.7V to 5.5V and converts it to a higher output voltage. The MAX1676 includes a damping circuit (at BATT) that suppresses inductor ringing to reduce electromagnetic interference (EMI). The MAX1676 evaluation kit (E ...
... converter for portable hand-held devices. It accepts a positive input voltage between 0.7V to 5.5V and converts it to a higher output voltage. The MAX1676 includes a damping circuit (at BATT) that suppresses inductor ringing to reduce electromagnetic interference (EMI). The MAX1676 evaluation kit (E ...
Bulk power transmission
... A transmission grid is a network of power stations, transmission circuits, and substations. Energy is usually transmitted within the grid with three-phase AC. DC systems require relatively costly conversion equipment which may be economically justified for particular projects. Single phase AC is use ...
... A transmission grid is a network of power stations, transmission circuits, and substations. Energy is usually transmitted within the grid with three-phase AC. DC systems require relatively costly conversion equipment which may be economically justified for particular projects. Single phase AC is use ...
IS31LT3135 - Integrated Silicon Solution
... When the main channel works，it is a constant current source driving the main LED and the current is set by an external resistor connected to the ISET pin. It needs only 0.1v dropout voltage for 200mA output current. When the sub-channel works, the chip will pull down the sub LED’s cathode to ground. ...
... When the main channel works，it is a constant current source driving the main LED and the current is set by an external resistor connected to the ISET pin. It needs only 0.1v dropout voltage for 200mA output current. When the sub-channel works, the chip will pull down the sub LED’s cathode to ground. ...
DN351 - Versatile Micropower Voltage Reference Provides Resistor Programmable Output from 0.4V to 18V
... the output is “saturating” (even with rail-to-rail types). A design solution is to have a voltage reference circuit drive the REF port of input instrumentation amplifiers (IA), thereby introducing a controlled offset mapping that allows the ADC to accurately capture the “zero input” signal level, or ...
... the output is “saturating” (even with rail-to-rail types). A design solution is to have a voltage reference circuit drive the REF port of input instrumentation amplifiers (IA), thereby introducing a controlled offset mapping that allows the ADC to accurately capture the “zero input” signal level, or ...
KSD526 NPN Epitaxial Silicon Transistor Power Amplifier Applications
... SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly use ...
... SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly use ...
A High Step-Up Converter with Voltage-Multiplier
... This project proposes a novel isolated high step-up converter for sustainable energy applications. Through an adjustable voltage-multiplier module, the proposed converter achieves a high step-up gain without utilizing either a large duty ratio or a high turns ratio. The voltage-multiplier modules ar ...
... This project proposes a novel isolated high step-up converter for sustainable energy applications. Through an adjustable voltage-multiplier module, the proposed converter achieves a high step-up gain without utilizing either a large duty ratio or a high turns ratio. The voltage-multiplier modules ar ...
80VIN/80VOUT, Constant Voltage, Constant
... constant-voltage regulator. It is ideal for driving high current LEDs as well as charging batteries and supercaps. Its 4.5V to 80V input voltage range makes it ideal for a wide variety of applications, including automotive, industrial and architectural lighting. The LT3956 uses an internal N-channel ...
... constant-voltage regulator. It is ideal for driving high current LEDs as well as charging batteries and supercaps. Its 4.5V to 80V input voltage range makes it ideal for a wide variety of applications, including automotive, industrial and architectural lighting. The LT3956 uses an internal N-channel ...
Intelligent Electric Energy Counter
... On the positive half cycle the energy is stored in the capacitor C1, while, in the negative half cycle it begins to be unloaded. The capacitor C2 is used here to decrease the load ripple of C1, ie, do not let the capacitor C1 to discharge completely, and the higher the value of C2, the lower the loa ...
... On the positive half cycle the energy is stored in the capacitor C1, while, in the negative half cycle it begins to be unloaded. The capacitor C2 is used here to decrease the load ripple of C1, ie, do not let the capacitor C1 to discharge completely, and the higher the value of C2, the lower the loa ...
600 Watt SMB Transient Voltage Suppressor, 100 V, Unidirectional
... condition associated with the inductance of the device and the inductance of the connection method. The capacitive effect is of minor importance in the parallel protection scheme because it only produces a time delay in the transition from the operating voltage to the clamp voltage as shown in Figur ...
... condition associated with the inductance of the device and the inductance of the connection method. The capacitive effect is of minor importance in the parallel protection scheme because it only produces a time delay in the transition from the operating voltage to the clamp voltage as shown in Figur ...
BUX87
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
glossary
... power voltage waveform, lasting less than a half cycle, which is initially of opposite polarity than the waveform, and is thus subtracted from the normal waveform in terms of the peak value of the disturbance voltage; includes complete loss of voltage for up to a half cycle. Overvoltage – when used ...
... power voltage waveform, lasting less than a half cycle, which is initially of opposite polarity than the waveform, and is thus subtracted from the normal waveform in terms of the peak value of the disturbance voltage; includes complete loss of voltage for up to a half cycle. Overvoltage – when used ...
Physics of Hybrid Vehicles
... RC [resistor-capacitor] filters are used to decrease the AC component and allow steady DC meter readings. [especially with a digital meter] A diode is used to charge a capacitor for the peak reading. Peak voltage should not exceed maximum soft charge voltage. For both configurations, the generator m ...
... RC [resistor-capacitor] filters are used to decrease the AC component and allow steady DC meter readings. [especially with a digital meter] A diode is used to charge a capacitor for the peak reading. Peak voltage should not exceed maximum soft charge voltage. For both configurations, the generator m ...
Circuit Components
... regardless of the voltage across its terminals. - infinite internal resistance (impedance). - practical current sources are modeled as an ideal current source in parallel with some large but finite internal resistance (impedance). ...
... regardless of the voltage across its terminals. - infinite internal resistance (impedance). - practical current sources are modeled as an ideal current source in parallel with some large but finite internal resistance (impedance). ...