ILX511 - Ocean Optics
... Saturation output voltage Dark voltage average Dark signal nonuniformity Image lag Dynamic range Saturation exposure 5V current consumption Total transfer efficiency Output impedance Offset level ...
... Saturation output voltage Dark voltage average Dark signal nonuniformity Image lag Dynamic range Saturation exposure 5V current consumption Total transfer efficiency Output impedance Offset level ...
DB_MS8886C
... The discharge time tSENS on input pins IN[1:2] attached to the sensing plate capacitance is compared to the discharge time tREF of an internal RC timing element. Both RC timing circuits are periodically charged to VDD[1:2] level via MOS switches and then discharged via a resistor to ground (GND). Th ...
... The discharge time tSENS on input pins IN[1:2] attached to the sensing plate capacitance is compared to the discharge time tREF of an internal RC timing element. Both RC timing circuits are periodically charged to VDD[1:2] level via MOS switches and then discharged via a resistor to ground (GND). Th ...
LM1971 Digitally Controlled 62 dB Audio Attenuator with
... The linearity of a µPot cannot be measured directly without a buffer because the input impedance of most measurement systems is not high enough to provide the required accuracy. The lower impedance of the measurement system would load down the output and an incorrect reading would result. To prevent ...
... The linearity of a µPot cannot be measured directly without a buffer because the input impedance of most measurement systems is not high enough to provide the required accuracy. The lower impedance of the measurement system would load down the output and an incorrect reading would result. To prevent ...
BWR-15/165-D48
... voltages, tight regulation and rapid transient response is propelling the move to power processing at the "point-of-use" with low-power DC/DC converters physically located right at their loads. DATEL’s miniature, full featured, 5 Watt BWR Models were specifically designed for today’s demanding distr ...
... voltages, tight regulation and rapid transient response is propelling the move to power processing at the "point-of-use" with low-power DC/DC converters physically located right at their loads. DATEL’s miniature, full featured, 5 Watt BWR Models were specifically designed for today’s demanding distr ...
Introduction to Solid State Electronics_independent_study
... positive terminal of the power supply. This causes the ID to flow through the p-n junction, from positive terminal to the negative terminal of the power supply. On the other hand, if we connect the positive and negative terminals of a power supply to the n-type and p-type semiconductors, respectivel ...
... positive terminal of the power supply. This causes the ID to flow through the p-n junction, from positive terminal to the negative terminal of the power supply. On the other hand, if we connect the positive and negative terminals of a power supply to the n-type and p-type semiconductors, respectivel ...
Introduction to DDR
... DDR-I 400 Conclusion • The JEDEC roadmap represents the industry focus for mainstream products – DDR-I tops out at 333 MHz data rate – DDR-II starts at 400 MHz data rate ...
... DDR-I 400 Conclusion • The JEDEC roadmap represents the industry focus for mainstream products – DDR-I tops out at 333 MHz data rate – DDR-II starts at 400 MHz data rate ...
as a PDF
... determined from simulation that produce an output voltage with a low THD and a small enough steady-state error. The output voltage, load current, and capacitor current of the inverter are collected as the inputs to the NN. The compensation signal (as marked in the middle of Fig. 3), instead of the w ...
... determined from simulation that produce an output voltage with a low THD and a small enough steady-state error. The output voltage, load current, and capacitor current of the inverter are collected as the inputs to the NN. The compensation signal (as marked in the middle of Fig. 3), instead of the w ...
lab sheet - Faculty of Engineering
... a decrease in voltage across the anode and the cathode as verified by Ohm's law where V = IR. When R is small, so is the voltage drop across it. The forward current flowing through the SCR is limited primarily by the impedance of the external circuit, and the SCR will remain on as long as this curre ...
... a decrease in voltage across the anode and the cathode as verified by Ohm's law where V = IR. When R is small, so is the voltage drop across it. The forward current flowing through the SCR is limited primarily by the impedance of the external circuit, and the SCR will remain on as long as this curre ...
Lab Oven Heater Circuit Troubleshooting
... 4) Check the three indicator LEDs. During normal operation, all three lights should be ON. 5) If 1LED is not ON, check for 240 VAC on power terminal block terminals L1 and L2. If there is no power, check power cord, and facility power supply. 6) If 3LED is not ON, check jumper J1 or optional exhaust ...
... 4) Check the three indicator LEDs. During normal operation, all three lights should be ON. 5) If 1LED is not ON, check for 240 VAC on power terminal block terminals L1 and L2. If there is no power, check power cord, and facility power supply. 6) If 3LED is not ON, check jumper J1 or optional exhaust ...
Tuning the Resonant Frequency and Damping
... the circuit emulates a pure resistance and this corresponds to a transfer of energy from the mechanical domain to the battery. By controlling the effective value of this resistance, the electrical damping can be set to maximise the generated power. In the presence of both real and reactive power flo ...
... the circuit emulates a pure resistance and this corresponds to a transfer of energy from the mechanical domain to the battery. By controlling the effective value of this resistance, the electrical damping can be set to maximise the generated power. In the presence of both real and reactive power flo ...
PHYSICS 536 GENERAL INSTRUCTIONS FOR LABORATORY A. INTRODUCTION
... to use a slow horizontal sweet to bring the peaks close together so that there is always some peak close to the grid marks. At very slow speed the signal looks like a continuous band across the scope, which is a convenient display for amplitude measurements. However, you must change the sweet to che ...
... to use a slow horizontal sweet to bring the peaks close together so that there is always some peak close to the grid marks. At very slow speed the signal looks like a continuous band across the scope, which is a convenient display for amplitude measurements. However, you must change the sweet to che ...
BDTIC www.BDTIC.com/infineon RF and Protection Devices Low Barrier Schottky Diode BAT62
... The dc characteristics of the diode are determined by the saturation current IS and the ideality factor N. The bulk resistance of RS=190 is included which describes the IU-characteristic of the device beyond 400mV which is leading to current limitation. This can easily be seen by replacing the junc ...
... The dc characteristics of the diode are determined by the saturation current IS and the ideality factor N. The bulk resistance of RS=190 is included which describes the IU-characteristic of the device beyond 400mV which is leading to current limitation. This can easily be seen by replacing the junc ...
Chapter 6: Single Phase Transformer
... Transformer equivalent circuit, with secondary impedances referred to the primary side Ep = primary induced voltage Vp = primary terminal voltage Ip = primary current Ie = excitation current ...
... Transformer equivalent circuit, with secondary impedances referred to the primary side Ep = primary induced voltage Vp = primary terminal voltage Ip = primary current Ie = excitation current ...
MAX17558 60V, Dual-Output, Synchronous Step-Down
... The two outputs can be configured as independent voltage rails. Input capacitor size can be minimized by running the two outputs 180º out-of-phase. The IC supports current sensing using either an external current-sense resistor for accuracy or an inductor DCR for improved system efficiency. Current ...
... The two outputs can be configured as independent voltage rails. Input capacitor size can be minimized by running the two outputs 180º out-of-phase. The IC supports current sensing using either an external current-sense resistor for accuracy or an inductor DCR for improved system efficiency. Current ...
Electronic fluorescent lamp ballast
... Fluorescent lamps have applications in most areas of lighting, where they give longer lifetime and lower power consumption for equivalent light output compared to filament bulbs, with the disadvantage of higher initial cost. In operation, a voltage is applied across the ends of a sealed glass tube c ...
... Fluorescent lamps have applications in most areas of lighting, where they give longer lifetime and lower power consumption for equivalent light output compared to filament bulbs, with the disadvantage of higher initial cost. In operation, a voltage is applied across the ends of a sealed glass tube c ...
Detailed information document
... ~13V due to OPT half resistance of about 36Ω with a peak current of up to about 0.35A. The recommended output valve bias current for the KT88 is Ibias = Pd / Vb = 25W / 550V = 45mA. The gate bias voltage required for this current is significantly influenced by the mode of operation - UL, and screen ...
... ~13V due to OPT half resistance of about 36Ω with a peak current of up to about 0.35A. The recommended output valve bias current for the KT88 is Ibias = Pd / Vb = 25W / 550V = 45mA. The gate bias voltage required for this current is significantly influenced by the mode of operation - UL, and screen ...
DESCRIPTION
... accessory mounting provisions of most DC motors. Both stub shaft and through shaft mountings are accommodated for motor frame sizes from 180 through 500. This space saving design eliminates the need for costly adapters and shaft couplings. It not only saves installation time but, more importantly, c ...
... accessory mounting provisions of most DC motors. Both stub shaft and through shaft mountings are accommodated for motor frame sizes from 180 through 500. This space saving design eliminates the need for costly adapters and shaft couplings. It not only saves installation time but, more importantly, c ...
RFVC1831 数据资料DataSheet下载
... is available in a low cost 5mmx5mm surface mount plastic overmolded QFN outline. ...
... is available in a low cost 5mmx5mm surface mount plastic overmolded QFN outline. ...
M81713FP HVIC High Voltage Half-Bridge Driver 600V +/
... UV Error HO outputs “L” level as long as UV error for VCC is detected. LO is locked at “L” as long as UV error for VCC is detected. (VCC)* HO responds to IN if VCC exceeds VCC UV reset level. After VCC exceeds VCC UV reset level, the lock for LO is removed and responds to IN signal. UV Error (VBS) ...
... UV Error HO outputs “L” level as long as UV error for VCC is detected. LO is locked at “L” as long as UV error for VCC is detected. (VCC)* HO responds to IN if VCC exceeds VCC UV reset level. After VCC exceeds VCC UV reset level, the lock for LO is removed and responds to IN signal. UV Error (VBS) ...
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.