955 Brik Series Linear Position Sensor
... over the entire active stroke length of the LDT. The unit can easily be changed in the field from a 0 to 10VDC to a 10 to 0VDC or 4 to 20mA to a 20 to 4mA. Keep in mind that there is a 2.75” Null area at the connector end of the LDT and a 2.75” Dead band at the other end of the LDT that the magnet m ...
... over the entire active stroke length of the LDT. The unit can easily be changed in the field from a 0 to 10VDC to a 10 to 0VDC or 4 to 20mA to a 20 to 4mA. Keep in mind that there is a 2.75” Null area at the connector end of the LDT and a 2.75” Dead band at the other end of the LDT that the magnet m ...
New Method for Comparison of Chopped Waveforms in Impulse
... have different chopping times, due to the arc generation process between the rods. Moreover, as reduced and full level tests have large difference in the peak voltage, it is very difficult to adjust the rods in order to maintain the same chopping time. A better and more stable device is a sphere gap ...
... have different chopping times, due to the arc generation process between the rods. Moreover, as reduced and full level tests have large difference in the peak voltage, it is very difficult to adjust the rods in order to maintain the same chopping time. A better and more stable device is a sphere gap ...
Analysis of whole cell currents to estimate the kinetics and amplitude
... shows the same data AC coupled by high pass filtering at a higher gain. In both traces the zero current level is shown by the horizontal dashed line. (B) Current variance plotted against mean current for data generated by a model in which 3 identical channels are recorded from under a range of condi ...
... shows the same data AC coupled by high pass filtering at a higher gain. In both traces the zero current level is shown by the horizontal dashed line. (B) Current variance plotted against mean current for data generated by a model in which 3 identical channels are recorded from under a range of condi ...
SN65LBC182 数据资料 dataSheet 下载
... unit load allowing connection of up to 128 similar devices on the bus. The high ESD tolerance protects the device for cabled connections. (For an even higher level of protection, see the SN65/75LBC184, literature number SLLS236.) The differential driver design incorporates slew-rate-controlled outpu ...
... unit load allowing connection of up to 128 similar devices on the bus. The high ESD tolerance protects the device for cabled connections. (For an even higher level of protection, see the SN65/75LBC184, literature number SLLS236.) The differential driver design incorporates slew-rate-controlled outpu ...
AD8106 数据手册DataSheet 下载
... The AD8106 and AD8107 are high speed, 16 × 5 video crosspoint switch matrices. They offer a −3 dB signal bandwidth greater than 260 MHz, and channel switch times of less than 25 ns with 1% settling. With −78 dB of crosstalk and −97 dB isolation (@ 5 MHz), the AD8106/AD8107 are useful in many high sp ...
... The AD8106 and AD8107 are high speed, 16 × 5 video crosspoint switch matrices. They offer a −3 dB signal bandwidth greater than 260 MHz, and channel switch times of less than 25 ns with 1% settling. With −78 dB of crosstalk and −97 dB isolation (@ 5 MHz), the AD8106/AD8107 are useful in many high sp ...
Static Neutralizing Systems - Simco-Ion
... Managing static electricity is important for several reasons. The most notable being contamination control, operator safety, and minimizing process equipment issues that can occur due to high static charges. Contamination control is a significant issue in many manufacturing environments, especially ...
... Managing static electricity is important for several reasons. The most notable being contamination control, operator safety, and minimizing process equipment issues that can occur due to high static charges. Contamination control is a significant issue in many manufacturing environments, especially ...
FR3610401047
... generators with low output voltages (few hundreds of milli volts) are only considered in this study for energy harvesting. The proposed direct ac-to-dc power conditioning circuit, as shown in Fig. 3, consists of one boost converter in parallel with one buck–boost converter. The output capacitor C of ...
... generators with low output voltages (few hundreds of milli volts) are only considered in this study for energy harvesting. The proposed direct ac-to-dc power conditioning circuit, as shown in Fig. 3, consists of one boost converter in parallel with one buck–boost converter. The output capacitor C of ...
MAX1106/MAX1107 Single-Supply, Low-Power, Serial 8-Bit ADCs General Description
... The full-scale analog input range is determined by the internal reference of +2.048V (MAX1106) or +4.096V (MAX1107), or by an externally applied reference ranging from 1V to VDD. The MAX1106/MAX1107 also feature a pin-selectable power-down mode that reduces power consumption to 0.5µA when the device ...
... The full-scale analog input range is determined by the internal reference of +2.048V (MAX1106) or +4.096V (MAX1107), or by an externally applied reference ranging from 1V to VDD. The MAX1106/MAX1107 also feature a pin-selectable power-down mode that reduces power consumption to 0.5µA when the device ...
Evaluation Board User Guide UG-189
... that allow users to evaluate the performance of the regulators. The ADP2302/ADP2303 integrated soft-start circuitry prevents inrush current at power-up. The power-good output indicates that the output voltage is regulated within tolerance, and it can be used to sequence devices that have an enable i ...
... that allow users to evaluate the performance of the regulators. The ADP2302/ADP2303 integrated soft-start circuitry prevents inrush current at power-up. The power-good output indicates that the output voltage is regulated within tolerance, and it can be used to sequence devices that have an enable i ...
FUTURE ANALYSIS TOOLS FOR POWER QUALITY P. Ribeiro, R
... used straightforwardly. Alternative models for load representation should be used according to their composition and characteristics. (4) Power factor correction (PFC) capacitance should be estimated as accurately as possible and allocated at the corresponding voltage level. (5) Other elements such ...
... used straightforwardly. Alternative models for load representation should be used according to their composition and characteristics. (4) Power factor correction (PFC) capacitance should be estimated as accurately as possible and allocated at the corresponding voltage level. (5) Other elements such ...
HMC675LP3E 数据资料DataSheet下载
... The HMC675LP3E is a SiGe monolithic, ultra fast comparator which features reduced swing (RS) CML output drivers and latch inputs. The comparator supports 10 Gbps operation while providing 100 ps propagation delay and 60 ps minimum pulse width with 0.2 ps rms random jitter (RJ). Overdrive and slew ra ...
... The HMC675LP3E is a SiGe monolithic, ultra fast comparator which features reduced swing (RS) CML output drivers and latch inputs. The comparator supports 10 Gbps operation while providing 100 ps propagation delay and 60 ps minimum pulse width with 0.2 ps rms random jitter (RJ). Overdrive and slew ra ...
9550 Onyx II - instructions for use - BOC e
... The Onyx II contains numeric LEDs that display blood oxygen saturation and pulse rate. A tricolor LED display provides a visual indication of the pulse signal quality, while blinking at the corresponding pulse rate. This display changes colors to alert you to changes in pulse quality that may affect ...
... The Onyx II contains numeric LEDs that display blood oxygen saturation and pulse rate. A tricolor LED display provides a visual indication of the pulse signal quality, while blinking at the corresponding pulse rate. This display changes colors to alert you to changes in pulse quality that may affect ...
Brushless Servo Amplifiers
... The ServoFlex amplifier is high performance, reliable, and efficient. The amplifier is designed to be used with high performance brushless servo motors. Extreme care has been taken to assure robust operation. Design consideration for electrical transients have been implemented on the ac inputs and a ...
... The ServoFlex amplifier is high performance, reliable, and efficient. The amplifier is designed to be used with high performance brushless servo motors. Extreme care has been taken to assure robust operation. Design consideration for electrical transients have been implemented on the ac inputs and a ...
LM2676 - Texas Instruments
... Simple-to-Design, High Efficiency (>90%) StepDown Switching Regulators Efficient System Preregulator for Linear Voltage Regulators Battery Chargers ...
... Simple-to-Design, High Efficiency (>90%) StepDown Switching Regulators Efficient System Preregulator for Linear Voltage Regulators Battery Chargers ...
Chapter 11
... – a symmetrical alternating waveform will produce zero deflection (the mean value of the waveform) – therefore we use a rectifier to produce a unidirectional signal – meter then displays the average value of the waveform – meters are often calibrated to directly display r.m.s. of sine waves all re ...
... – a symmetrical alternating waveform will produce zero deflection (the mean value of the waveform) – therefore we use a rectifier to produce a unidirectional signal – meter then displays the average value of the waveform – meters are often calibrated to directly display r.m.s. of sine waves all re ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.