Humidty Transmitter Manual
... Operation of the sensor is based upon the ability of a hygroscopic film to change its electrical resistance significantly and rapidly with small changes in relative humidity. Each of eight (8) cells in the sensor covers a narrow span of relative humidity overlapped by the span of the adjacent cell. ...
... Operation of the sensor is based upon the ability of a hygroscopic film to change its electrical resistance significantly and rapidly with small changes in relative humidity. Each of eight (8) cells in the sensor covers a narrow span of relative humidity overlapped by the span of the adjacent cell. ...
AN1953
... Description With this method, the boost inductor works on the boundary between continuous and discontinuous mode. In this operation mode there is a high peak current which means that this kind of approach could be used for power below 600W. Here, the system works with fixed ON-time and variable freq ...
... Description With this method, the boost inductor works on the boundary between continuous and discontinuous mode. In this operation mode there is a high peak current which means that this kind of approach could be used for power below 600W. Here, the system works with fixed ON-time and variable freq ...
Electronic Tachometer
... Replace the mechanical tachometer’s internals with the electronics of a modern tachometer. To do this, you need a modern tachometer whose range is equal to that of the mechanical tachometer, or has wide adjustability; whose pointer sweep angle is the same; and which fits into the space of the mechan ...
... Replace the mechanical tachometer’s internals with the electronics of a modern tachometer. To do this, you need a modern tachometer whose range is equal to that of the mechanical tachometer, or has wide adjustability; whose pointer sweep angle is the same; and which fits into the space of the mechan ...
DC/DC converter
... PIN DPR This terminal is used to measure the voltage drop across the turned-on power transistor in order to ensure protection from short circuit and overload of the IGBT. This involves monitoring the collector voltage and turning off the device if this voltage rises above a certain limit. The best m ...
... PIN DPR This terminal is used to measure the voltage drop across the turned-on power transistor in order to ensure protection from short circuit and overload of the IGBT. This involves monitoring the collector voltage and turning off the device if this voltage rises above a certain limit. The best m ...
A Comparative Study between Z-Source Inverter and Voltage
... inverter without making use of DC-DC Converter Bridge. Generally there two types of traditional inverter: Voltage Source Inverter (VSI) and Current Source Inverter (CSI). In conventional Voltage-Source Inverter, the dc capacitor is the sole energy storage and filtering element to suppress voltage ri ...
... inverter without making use of DC-DC Converter Bridge. Generally there two types of traditional inverter: Voltage Source Inverter (VSI) and Current Source Inverter (CSI). In conventional Voltage-Source Inverter, the dc capacitor is the sole energy storage and filtering element to suppress voltage ri ...
Driving your MOSFET or IGBT wild to obtain greater efficiencies
... the recommended maximum value of the external gate resistor. The gate resistor values are chosen as a maximum allowable value for maintaining stability and minimizing spurious switching noise generation, and still keep within their respective tr and tf limits. The three tables also provide a compute ...
... the recommended maximum value of the external gate resistor. The gate resistor values are chosen as a maximum allowable value for maintaining stability and minimizing spurious switching noise generation, and still keep within their respective tr and tf limits. The three tables also provide a compute ...
Professional Analogue Multi-meter
... - Read off the measured value on the “V” scale. - After measuring, put the rotary switch in the “OFF” position to turn off this device. ※ At the ranges 0.05V/0.5V/2.5V, before measuring the needle may be off the Zero position and deflected somehow due to its higher impedance. It’s the normal case an ...
... - Read off the measured value on the “V” scale. - After measuring, put the rotary switch in the “OFF” position to turn off this device. ※ At the ranges 0.05V/0.5V/2.5V, before measuring the needle may be off the Zero position and deflected somehow due to its higher impedance. It’s the normal case an ...
ZXMS6006SG Product Summary Features and Benefits
... 7. The drain current is restricted only when the device is in saturation (see graph ‘typical output characteristic’). This allows the device to be used in the fully on state without interference from the current limit. The device is fully protected at all drain currents, as the low power dissipation ...
... 7. The drain current is restricted only when the device is in saturation (see graph ‘typical output characteristic’). This allows the device to be used in the fully on state without interference from the current limit. The device is fully protected at all drain currents, as the low power dissipation ...
MAX1684/MAX1685 Low-Noise, 14V Input, 1A, PWM Step-Down Converters General Description
... trips, the maximum on-time expires, or the PWM comparator signals that the output is in regulation. When the switch turns off during the second half of each cycle, the inductor’s magnetic field collapses, releasing the stored energy and forcing current through the output diode to the output filter c ...
... trips, the maximum on-time expires, or the PWM comparator signals that the output is in regulation. When the switch turns off during the second half of each cycle, the inductor’s magnetic field collapses, releasing the stored energy and forcing current through the output diode to the output filter c ...
DS3992 Two-Channel, Push-Pull CCFL Controller General Description Features
... (UVLO) that prevents operation when the DS3992 does not have adequate voltage for its analog circuitry to operate or to drive the external MOSFETs. The VCC monitor features hysteresis to prevent VCC noise from causing spurious operation when VCC is near the trip point. This monitor cannot be disable ...
... (UVLO) that prevents operation when the DS3992 does not have adequate voltage for its analog circuitry to operate or to drive the external MOSFETs. The VCC monitor features hysteresis to prevent VCC noise from causing spurious operation when VCC is near the trip point. This monitor cannot be disable ...
MB39C811 Ultra Low Power Buck PMIC Solar/Vibrations Energy
... When the VIN pin input voltage is equal to the release voltage VUVLOH for UVLO or more, the output for the IPGOOD pin is set to the “H” level as the input power-good. When the VIN pin input voltage is equal to the detection voltage VUVLOL for UVLO or less, the output for the IPGOOD pin is reset to t ...
... When the VIN pin input voltage is equal to the release voltage VUVLOH for UVLO or more, the output for the IPGOOD pin is set to the “H” level as the input power-good. When the VIN pin input voltage is equal to the detection voltage VUVLOL for UVLO or less, the output for the IPGOOD pin is reset to t ...
USB Dedicated Charging Port Controller (Rev. C)
... required to ensure host and client-side devices meet the power management requirements. Traditionally, USB host ports following the USB 2.0 Specification must provide at least 500 mA to downstream client-side devices. Because multiple USB devices can be attached to a single USB port through a bus-po ...
... required to ensure host and client-side devices meet the power management requirements. Traditionally, USB host ports following the USB 2.0 Specification must provide at least 500 mA to downstream client-side devices. Because multiple USB devices can be attached to a single USB port through a bus-po ...
SN75185 数据资料 dataSheet 下载
... levels only (e.g., if –10 V is maximum, the typical value is a more negative voltage). Output short-circuit conditions must maintain the total power dissipation below absolute maximum ratings. Test conditions are those specified by TIA/EIA-232-F and as listed above. ...
... levels only (e.g., if –10 V is maximum, the typical value is a more negative voltage). Output short-circuit conditions must maintain the total power dissipation below absolute maximum ratings. Test conditions are those specified by TIA/EIA-232-F and as listed above. ...
ZXTC4591AMC Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
MAX4908/MAX4909/MAX4930/MAX4932 Dual 3:1 Clickless Audio Multiplexers with Negative-Signal Handling General Description
... pass through without distortion. These analog multiplexers have a low on-resistance (0.38Ω), low supply current, and operate from a single +1.8V to +5.5V supply. The MAX4908 has shunt resistors on all input terminals, and the MAX4909 has shunt resistors on all input terminals except X0 and Y0. The M ...
... pass through without distortion. These analog multiplexers have a low on-resistance (0.38Ω), low supply current, and operate from a single +1.8V to +5.5V supply. The MAX4908 has shunt resistors on all input terminals, and the MAX4909 has shunt resistors on all input terminals except X0 and Y0. The M ...
Integrated Charger, Dual Main Step
... Adjustable charge current, charge voltage, and cell selection allow for flexible use with different battery packs. Charge current is set by an analog control input, or a PWM input. High-accuracy current-sense amplifiers provide fast cycle-by-cycle current-mode control to protect against short circui ...
... Adjustable charge current, charge voltage, and cell selection allow for flexible use with different battery packs. Charge current is set by an analog control input, or a PWM input. High-accuracy current-sense amplifiers provide fast cycle-by-cycle current-mode control to protect against short circui ...
60-V, Bidirectional, Low- or High-Side, Voltage
... amplifiers. The parts will amplify and filter small differential signals in the presence of high common mode voltages. The input common mode voltage range is –22V to +60V when operating from a single 5V supply. With a 3.3V supply, the input common mode voltage range is from –4V to +27V. The LMP8602 ...
... amplifiers. The parts will amplify and filter small differential signals in the presence of high common mode voltages. The input common mode voltage range is –22V to +60V when operating from a single 5V supply. With a 3.3V supply, the input common mode voltage range is from –4V to +27V. The LMP8602 ...
Light-Emitting Diode Degradation and Low
... currents smaller than 10 mA increases with forward current increase (graph (c) in Fig. 5). At small currents the correlation factor decreases due to larger contribution to total optical noise of thermal noise of photodetector load resistance, and at currents larger than 10 mA correlation coefficient ...
... currents smaller than 10 mA increases with forward current increase (graph (c) in Fig. 5). At small currents the correlation factor decreases due to larger contribution to total optical noise of thermal noise of photodetector load resistance, and at currents larger than 10 mA correlation coefficient ...