Photodiodes and other Light Sensors
... characteristic of the particular photodiode, it is not k, which is Boltzmann's constant 1.3806E-23 JK-1). If the photodiode is open-circuit or loaded only with a very high resistance the anode will be sufficiently positive for the photo current to flow in the diode and the voltage across the photodi ...
... characteristic of the particular photodiode, it is not k, which is Boltzmann's constant 1.3806E-23 JK-1). If the photodiode is open-circuit or loaded only with a very high resistance the anode will be sufficiently positive for the photo current to flow in the diode and the voltage across the photodi ...
Product Data Sheet10/04/2013
... low-cost, high-performance solution for general purpose RF and microwave amplification needs. This 50Ω gain block is based on a reliable HBT proprietary MMIC design, providing unsurpassed performance for small-signal applications. Designed with an external bias resistor, the NBB-302 provides flexibi ...
... low-cost, high-performance solution for general purpose RF and microwave amplification needs. This 50Ω gain block is based on a reliable HBT proprietary MMIC design, providing unsurpassed performance for small-signal applications. Designed with an external bias resistor, the NBB-302 provides flexibi ...
7_electric_1216
... with confidence. If the readings are not normal, repair the circuit wiring as needed. In a pinch, for testing purposes, you can usually bypass suspect wiring by unplugging the affected component and independently supplying it with both power and ground. Polarity (which wire gets power and which gets ...
... with confidence. If the readings are not normal, repair the circuit wiring as needed. In a pinch, for testing purposes, you can usually bypass suspect wiring by unplugging the affected component and independently supplying it with both power and ground. Polarity (which wire gets power and which gets ...
Type Open/Close actuators
... Auxiliary switch S2A for capturing damper blade end positions (end positions reached through actuator operation) Volt-free contacts for signalling or activating switch functions Two integral switches, e.g. for damper blade OPEN and damper blade CLOSED Potentiometer for setting any switch point ...
... Auxiliary switch S2A for capturing damper blade end positions (end positions reached through actuator operation) Volt-free contacts for signalling or activating switch functions Two integral switches, e.g. for damper blade OPEN and damper blade CLOSED Potentiometer for setting any switch point ...
SGC2363Z 数据资料DataSheet下载
... RFMD’s SGC2363Z is a high performance SiGe HBT MMIC amplifier utilizing a Darlington configuration with a patented active-bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 3V supply, the SGC2363Z does not requi ...
... RFMD’s SGC2363Z is a high performance SiGe HBT MMIC amplifier utilizing a Darlington configuration with a patented active-bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 3V supply, the SGC2363Z does not requi ...
TPS40090 数据资料 dataSheet 下载
... The TPS4009x is a two-, three-, or four-phase programmable synchronous buck controller that is optimized for low-voltage, high-current applications powered by a 5-V to 15-V distributed supply. A multi-phase converter offers several advantages over a single power stage including lower current ripple ...
... The TPS4009x is a two-, three-, or four-phase programmable synchronous buck controller that is optimized for low-voltage, high-current applications powered by a 5-V to 15-V distributed supply. A multi-phase converter offers several advantages over a single power stage including lower current ripple ...
Advances in Natural and Applied Sciences
... changer (LTC) and line drop compensation (LDC). The analysis shows that LTC is robust against DG, whereas DG can affect the effectiveness of the voltage regulation provided by LDC. However, with proper coordination between DG and LDC, it is possible to ensure voltage regulation without unnecessarily ...
... changer (LTC) and line drop compensation (LDC). The analysis shows that LTC is robust against DG, whereas DG can affect the effectiveness of the voltage regulation provided by LDC. However, with proper coordination between DG and LDC, it is possible to ensure voltage regulation without unnecessarily ...
MAX1858 Dual 180° Out-of-Phase PWM Step-Down Controller with Power Sequencing and POR
... The MAX1858 step-down converters use a PWM voltage-mode control scheme (Figure 2) for each out-ofphase controller. The controller generates the clock signal by dividing down the internal oscillator or SYNC input when driven by an external clock, so each controller’s switching frequency equals half t ...
... The MAX1858 step-down converters use a PWM voltage-mode control scheme (Figure 2) for each out-ofphase controller. The controller generates the clock signal by dividing down the internal oscillator or SYNC input when driven by an external clock, so each controller’s switching frequency equals half t ...
Nch JunctionFET 15V, 50mA and NPN Bipolar Transistor 50V, 150mA CPH5
... Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpos ...
... Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpos ...
RT9302 - Richtek
... to 5.5V. An input capacitor at the VIN pin could reduce ripple voltage. It is recommended to use a ceramic 1μF or larger capacitance as the input capacitor. This IC provides an under voltage lockout (UVLO) function to prevent it from unstable issue when startup. The UVLO threshold of input falling v ...
... to 5.5V. An input capacitor at the VIN pin could reduce ripple voltage. It is recommended to use a ceramic 1μF or larger capacitance as the input capacitor. This IC provides an under voltage lockout (UVLO) function to prevent it from unstable issue when startup. The UVLO threshold of input falling v ...
Lab- Series Circuits
... For a circuit to be complete it must include connecting wires, a power source, and a load. The power source provides coulombs with energy which is measured in joules. The coulombs decrease in energy as they pass through the load, providing the load with energy to create light, heat or perform some s ...
... For a circuit to be complete it must include connecting wires, a power source, and a load. The power source provides coulombs with energy which is measured in joules. The coulombs decrease in energy as they pass through the load, providing the load with energy to create light, heat or perform some s ...
MAX7058 315MHz/390MHz Dual-Frequency ASK Transmitter General Description
... transmitter that transmits OOK/ASK data at 315MHz or 390MHz. Two fixed synthesizer-divide ratios of 21 and 26 can be selected, and a 15MHz crystal is used as the reference for 315MHz/390MHz operation. The FSEL pin is used to select the divide ratio. The MAX7058 can operate over a 300MHz to 450MHz ra ...
... transmitter that transmits OOK/ASK data at 315MHz or 390MHz. Two fixed synthesizer-divide ratios of 21 and 26 can be selected, and a 15MHz crystal is used as the reference for 315MHz/390MHz operation. The FSEL pin is used to select the divide ratio. The MAX7058 can operate over a 300MHz to 450MHz ra ...
Radio Energie Tachogenerators from Transdrive
... important to carry out installation alignment and coupling with the greatest care. It is then advisable to ensure that the 2 shaft ends are correctly aligned that the coupling device is adapted. The use of a semi-flexible and balanced coupling is recommended. The coupling must transmit only the driv ...
... important to carry out installation alignment and coupling with the greatest care. It is then advisable to ensure that the 2 shaft ends are correctly aligned that the coupling device is adapted. The use of a semi-flexible and balanced coupling is recommended. The coupling must transmit only the driv ...
OPERATION MANUAL SI unit EX250-SDN1-X102
... Temperature cycle other than normal temperature change do harm to the internal part of SI unit. 3. Don’t use where exposed to surge source Device and instrument which generate big surge (Electromagnetic lifter, High frequency induction furnace, motor etc.) adjacent to the manifold solenoid valve wit ...
... Temperature cycle other than normal temperature change do harm to the internal part of SI unit. 3. Don’t use where exposed to surge source Device and instrument which generate big surge (Electromagnetic lifter, High frequency induction furnace, motor etc.) adjacent to the manifold solenoid valve wit ...
Using a Voltmeter - Experimental Skill and Investigation
... feature for working safely with laboratory circuitry. If you do not plug in the power supply or turn it on, you can work on most circuits without fear of being shocked. Therefore, when setting up a circuit, turning on the power should be the last step, and turning off the power is the first step bef ...
... feature for working safely with laboratory circuitry. If you do not plug in the power supply or turn it on, you can work on most circuits without fear of being shocked. Therefore, when setting up a circuit, turning on the power should be the last step, and turning off the power is the first step bef ...
S25096101
... An important technology on active filters is the detecting method of harmonics to reduce the capacity of the energy storage components. Various control strategies have been proposed in recent publications for this type of active filters [3-16]. The control strategy presented in [3] is based on the c ...
... An important technology on active filters is the detecting method of harmonics to reduce the capacity of the energy storage components. Various control strategies have been proposed in recent publications for this type of active filters [3-16]. The control strategy presented in [3] is based on the c ...
DESIGN AND IMPLEMENTATION OF PROGRAMMABLE
... project is demonstrates fast tripping mechanism as against the slow one like MCB. Electronic circuit breaker is based on the voltage drop across a series element proportional to the load current, typically a low value resistor. This voltage is sensed and rectified to DC which is and then compared wi ...
... project is demonstrates fast tripping mechanism as against the slow one like MCB. Electronic circuit breaker is based on the voltage drop across a series element proportional to the load current, typically a low value resistor. This voltage is sensed and rectified to DC which is and then compared wi ...
Capacitors and Current
... decreasing the current flow. Once the voltage difference across the capacitor reaches the battery potential, current flow stops. So the increase in potential across the capacitor is proportional to the difference between the battery voltage and the potential across the capacitor. This proportionalit ...
... decreasing the current flow. Once the voltage difference across the capacitor reaches the battery potential, current flow stops. So the increase in potential across the capacitor is proportional to the difference between the battery voltage and the potential across the capacitor. This proportionalit ...
LMX2305 PLLatinum 550 MHz Frequency Synthesizer for RF Personal Communications
... noise depending on the reference input, VCO and division ratios used. The reference spurs can be reduced by reducing the loop bandwidth or by adding more low pass filter stages but the lock time will increase and stability will decrease as a result. ...
... noise depending on the reference input, VCO and division ratios used. The reference spurs can be reduced by reducing the loop bandwidth or by adding more low pass filter stages but the lock time will increase and stability will decrease as a result. ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)