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 ...
Absorb current spikes and noise with a simple technique
... Data sheets for most voltage references have an output-voltage-noise specification over a 0.1- to 10-Hz frequency range. Some manufacturers include specifications for the voltage-reference output-noise density. This specification usually refers to noise in the broadband region, such as the noise den ...
... Data sheets for most voltage references have an output-voltage-noise specification over a 0.1- to 10-Hz frequency range. Some manufacturers include specifications for the voltage-reference output-noise density. This specification usually refers to noise in the broadband region, such as the noise den ...
BM 6a mk II.qxp
... 3. Balanced analog Input Audio Input is via a female XLR connector. The Input is electronically balanced with following connections. The connections are printed on the rear for easy reference. ...
... 3. Balanced analog Input Audio Input is via a female XLR connector. The Input is electronically balanced with following connections. The connections are printed on the rear for easy reference. ...
Si3210/15/16 DC-DC CONVERTER
... pin. (See Figure 5.) The circuit is designed to produce equal current flow from VDC to both the SDCL and SDCH pins with zero current flow through Q7. (R20 is set to be equal to R19 and the value of R18 is small.) When current flows through Q7, it generates a voltage drop across R18 and reduces the c ...
... pin. (See Figure 5.) The circuit is designed to produce equal current flow from VDC to both the SDCL and SDCH pins with zero current flow through Q7. (R20 is set to be equal to R19 and the value of R18 is small.) When current flows through Q7, it generates a voltage drop across R18 and reduces the c ...
Model SM81 User Guide
... Model PS1A Power Supply, or by virtually any microphone power supply providing 12 to 48 Vdc phantom voltage. Use only high-quality cables, as intermittent shorts between broken shield wires and balanced conductors will cause extremely large noise transients in the system. Avoid ground loops due to g ...
... Model PS1A Power Supply, or by virtually any microphone power supply providing 12 to 48 Vdc phantom voltage. Use only high-quality cables, as intermittent shorts between broken shield wires and balanced conductors will cause extremely large noise transients in the system. Avoid ground loops due to g ...
ECE Final presentation
... • The breadboard was the main component of the circuit. • Resistors and diodes were used to build parallel and series circuits. • Once the circuit was built we hooked up a DC Power Supply to the bread board using wires. This sent current throughout the bread board. • We used wires to connect a multi ...
... • The breadboard was the main component of the circuit. • Resistors and diodes were used to build parallel and series circuits. • Once the circuit was built we hooked up a DC Power Supply to the bread board using wires. This sent current throughout the bread board. • We used wires to connect a multi ...
ADM1184 数据手册DataSheet 下载
... When all four monitored supplies exceed 0.6 V, a system powergood signal (PWRGD) is asserted. There is an internal 190 ms (typical) delay associated with the assertion of the PWRGD output. After PWRGD is asserted, if any of the four monitored supplies drops below its programmed threshold, the corres ...
... When all four monitored supplies exceed 0.6 V, a system powergood signal (PWRGD) is asserted. There is an internal 190 ms (typical) delay associated with the assertion of the PWRGD output. After PWRGD is asserted, if any of the four monitored supplies drops below its programmed threshold, the corres ...
FIN1027 / FIN1027A — 3.3V LVDS, 2-Bit, High-Speed, Differential Driver FIN
... 1. tSK(LH), tSK(HL) is the skew between specified outputs of a single device when the outputs have identical loads and are switching in the same direction. 2. tSK(PP) is the magnitude of the difference in propagation delay times between any specified terminals of two devices switching in the same di ...
... 1. tSK(LH), tSK(HL) is the skew between specified outputs of a single device when the outputs have identical loads and are switching in the same direction. 2. tSK(PP) is the magnitude of the difference in propagation delay times between any specified terminals of two devices switching in the same di ...
Evaluates: MAX1584/MAX1585 MAX1585 Evaluation Kit General Description Features
... of the MAX1585 and must reach its regulation voltage before any other output turns on. To enable OUTSU, short pins 2-3 of jumper JU1. When JU1 pins 1-2 are shorted, all outputs shut down and the IC is in low-current shutdown mode. OUTSU is configured for 5V. If a different output voltage is desired, ...
... of the MAX1585 and must reach its regulation voltage before any other output turns on. To enable OUTSU, short pins 2-3 of jumper JU1. When JU1 pins 1-2 are shorted, all outputs shut down and the IC is in low-current shutdown mode. OUTSU is configured for 5V. If a different output voltage is desired, ...
Power conditioning system topology for grid
... Abstract: This paper shows the topology of the hybrid grid-connected power system and the performances of the front-end three-phase power inverter. The renewable sources of the hybrid power system consist of a solid oxide fuel cell and a wind-turbine. This type of combination is the most efficient o ...
... Abstract: This paper shows the topology of the hybrid grid-connected power system and the performances of the front-end three-phase power inverter. The renewable sources of the hybrid power system consist of a solid oxide fuel cell and a wind-turbine. This type of combination is the most efficient o ...
RM3407 - Rectron
... contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the app ...
... contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the app ...
6. Typical discrete input and output devices
... the source of interference. R is the input resistance of the system receiving the signal. The interference voltage (electrostatic pickup, capacitively coupled noise), which is added to the signal voltage, is, therefore, R in. The electrostatic pickup can be reduced by proper orientation and separati ...
... the source of interference. R is the input resistance of the system receiving the signal. The interference voltage (electrostatic pickup, capacitively coupled noise), which is added to the signal voltage, is, therefore, R in. The electrostatic pickup can be reduced by proper orientation and separati ...
141 EBI100C Electrical Bio-Impedance Amplifier The EBI100C
... The EBI100C records the parameters associated with cardiac output measurements, thoracic impedance changes as a function of respiration or any kind of biological impedance monitoring. The EBI100C incorporates a precision high frequency current source, which injects a very small (100µA) current throu ...
... The EBI100C records the parameters associated with cardiac output measurements, thoracic impedance changes as a function of respiration or any kind of biological impedance monitoring. The EBI100C incorporates a precision high frequency current source, which injects a very small (100µA) current throu ...
Mitigation of Harmonics in Distribution System Using SAPF
... Fig.1.hormonic problems at source side In Fig.1. The voltage waveform at the Point Common Coupling (PCC) is distorted. Harmonics are considered as one of the most critical problems in electric power systems. Harmonics in power distribution system are current or voltage that are integer multiples of ...
... Fig.1.hormonic problems at source side In Fig.1. The voltage waveform at the Point Common Coupling (PCC) is distorted. Harmonics are considered as one of the most critical problems in electric power systems. Harmonics in power distribution system are current or voltage that are integer multiples of ...
myPower ALL plus
... Hours shown are approximate, and will vary depending on connected device. Extra run time for 17" laptops will be lower. ...
... Hours shown are approximate, and will vary depending on connected device. Extra run time for 17" laptops will be lower. ...
Varistors SMOV25S Datasheet
... Voltage Protection Rating (VPR) A rating selected from a list of preferred values as given in UL 1449 and assigned to each mode of protection. The value of VPR is determined as the nearest highest value taken from UL 1449 to the measured limiting voltage determined during the transient-voltage surge ...
... Voltage Protection Rating (VPR) A rating selected from a list of preferred values as given in UL 1449 and assigned to each mode of protection. The value of VPR is determined as the nearest highest value taken from UL 1449 to the measured limiting voltage determined during the transient-voltage surge ...
Control for Grid Connected Small Wind Turbine System
... rectifier, DC-link, three-phase inverter and an output filter. A source of controllable DC voltage is also required to supply the excitation winding of the synchronous machine (SM). SM with excitation winding was chosen because of ability to control output voltage simply by changing excitation volta ...
... rectifier, DC-link, three-phase inverter and an output filter. A source of controllable DC voltage is also required to supply the excitation winding of the synchronous machine (SM). SM with excitation winding was chosen because of ability to control output voltage simply by changing excitation volta ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.