Sensors-Transducers and Actuators
... displayed and used for feedback control. • Electronic equipment has a very high speed of response; it can be used to measure both static (constant in time) and dynamic (time-varying) signals. • With electronic equipment, no physical connection is needed between the sensing element and the observer s ...
... displayed and used for feedback control. • Electronic equipment has a very high speed of response; it can be used to measure both static (constant in time) and dynamic (time-varying) signals. • With electronic equipment, no physical connection is needed between the sensing element and the observer s ...
Bipolar Junction Transistor
... The exact opposite effect is produced when the collector current decreases. The temperature change with this way will be managed as long as it is a moderate ambient temperature change. It cannot handle large temperature changes. Also, Bcoz the signal on the collector affects the base voltage a ...
... The exact opposite effect is produced when the collector current decreases. The temperature change with this way will be managed as long as it is a moderate ambient temperature change. It cannot handle large temperature changes. Also, Bcoz the signal on the collector affects the base voltage a ...
MAX3095/MAX3096 ±15kV ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers ________________General Description
... Figure 4a shows the Human Body Model, and Figure 4b shows the current waveform it generates when discharged into a low impedance. This model consists of a 100pF capacitor charged to the ESD voltage of interest, which is then discharged into the device through a 1.5kΩ resistor. IEC 1000-4-2 Since Jan ...
... Figure 4a shows the Human Body Model, and Figure 4b shows the current waveform it generates when discharged into a low impedance. This model consists of a 100pF capacitor charged to the ESD voltage of interest, which is then discharged into the device through a 1.5kΩ resistor. IEC 1000-4-2 Since Jan ...
SQF – thermal protected power resistor from Ty
... The energy amount which must be transferred to the DC-link capacitors during the charging-process could cause a PTC to heat up, thus getting highly resistive. In this case there is a risk that the DC-link capacitors will not be charged completely. A possible prevention method is to connect 2 PTC’s i ...
... The energy amount which must be transferred to the DC-link capacitors during the charging-process could cause a PTC to heat up, thus getting highly resistive. In this case there is a risk that the DC-link capacitors will not be charged completely. A possible prevention method is to connect 2 PTC’s i ...
Pulsed Nuclear Magnetic Resonance
... the detector where it is rectified. Note: the detector has a designated input and output. This ~DC signal is returned to the SFO along with the output from the signal generator. These two signals are combined to create the Vertical Output of the SFO. On the scope this signal will appear as a ~horiz ...
... the detector where it is rectified. Note: the detector has a designated input and output. This ~DC signal is returned to the SFO along with the output from the signal generator. These two signals are combined to create the Vertical Output of the SFO. On the scope this signal will appear as a ~horiz ...
TPS51100 数据资料 dataSheet 下载
... The VTTREF block consists of an on-chip 1/2 divider, low-pass filter (LPF), and buffer. This regulator can source current up to 10 mA. Bypass VTTREF to GND using a 0.1-μF ceramic capacitor to ensure stable operation. Soft-Start The soft-start function of the VTT is achieved via a current clamp, allo ...
... The VTTREF block consists of an on-chip 1/2 divider, low-pass filter (LPF), and buffer. This regulator can source current up to 10 mA. Bypass VTTREF to GND using a 0.1-μF ceramic capacitor to ensure stable operation. Soft-Start The soft-start function of the VTT is achieved via a current clamp, allo ...
™ ZXMS6005SG 60V N-CHANNEL SELF PROTECTED ENHANCEMENT MODE
... Linear Mode capability - the current-limiting protection circuitry is designed to de-activate at low VDS to minimise on state power dissipation. The maximum DC operating current is therefore determined by the thermal capability of the package/board combination, rather than by the protection circuitr ...
... Linear Mode capability - the current-limiting protection circuitry is designed to de-activate at low VDS to minimise on state power dissipation. The maximum DC operating current is therefore determined by the thermal capability of the package/board combination, rather than by the protection circuitr ...
LIGHTNING IMPULSE TESTS ON AIR
... understand the fundamental characteristics of the electrical breakdown. Breakdown voltage is a phenomenon where the quantity of an electrical force is required to transform the electrical properties of an object. Many factors that lead to the breakdown voltage are still not fully discovered. These f ...
... understand the fundamental characteristics of the electrical breakdown. Breakdown voltage is a phenomenon where the quantity of an electrical force is required to transform the electrical properties of an object. Many factors that lead to the breakdown voltage are still not fully discovered. These f ...
Integration of Distributed Generation in Low Voltage Networks
... conditions that are out of the normal operating range can lead to poor operation of the power system and customer loads, damage to utility equipment and customer loads, and in extreme cases can even be a safety hazard. Generally speaking, utilities strive to meet the standard European voltage limits ...
... conditions that are out of the normal operating range can lead to poor operation of the power system and customer loads, damage to utility equipment and customer loads, and in extreme cases can even be a safety hazard. Generally speaking, utilities strive to meet the standard European voltage limits ...
I–U RESTRICTIONS FOR AND BY SERIES RESISTANCE AVERAGING
... nonlinear diode characteristics and the distributed series resistance network some fundamental restrictions exist for averaging local parameters; thus in general the translation of local I–U curve parameters into averaged global I–U curve parameters does not work. One fundamental condition will be p ...
... nonlinear diode characteristics and the distributed series resistance network some fundamental restrictions exist for averaging local parameters; thus in general the translation of local I–U curve parameters into averaged global I–U curve parameters does not work. One fundamental condition will be p ...
Chapter 5 Protection Circuit Design
... In the event of a short circuit, first the IGBT’s collector current will rise, once it has reached a certain level, the C-E voltage will spike. Depending on the device’s characteristics, during the short-circuit, the collector current can be kept at or below a certain level, however the IGBT will st ...
... In the event of a short circuit, first the IGBT’s collector current will rise, once it has reached a certain level, the C-E voltage will spike. Depending on the device’s characteristics, during the short-circuit, the collector current can be kept at or below a certain level, however the IGBT will st ...
AN-1704 LMH6555 Application as High Speed ADC Input Driver
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
TFBS5600/TFBS5607 Integrated Low Profile Transceiver
... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including ...
... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including ...
A Method for Measuring Transient Intermodulation Distortion (TIM)*
... iow output voltages. This high distortion completely excludes the use of/aA 741 in audio circuits, and restricts the use of/aA 709,/aA 739, and LM 301 to gains greater than 20 dB, and to output voltages less than a few volts peak to peak. Even then, extreme precaution must be taken to check possible ...
... iow output voltages. This high distortion completely excludes the use of/aA 741 in audio circuits, and restricts the use of/aA 709,/aA 739, and LM 301 to gains greater than 20 dB, and to output voltages less than a few volts peak to peak. Even then, extreme precaution must be taken to check possible ...
TPS65023EVM-205 数据资料 dataSheet 下载
... TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguar ...
MAX9234/MAX9236/ MAX9238 Hot-Swappable, 21-Bit, DC-Balanced LVDS Deserializers
... Common-mode voltage differences may be due to ground potential variation or common-mode noise. If there is more than ±1V of difference, the receiver is not guaranteed to read the input signal correctly and may cause bit errors. AC-coupling filters low-frequency ground shifts and common-mode noise an ...
... Common-mode voltage differences may be due to ground potential variation or common-mode noise. If there is more than ±1V of difference, the receiver is not guaranteed to read the input signal correctly and may cause bit errors. AC-coupling filters low-frequency ground shifts and common-mode noise an ...
AN4014
... Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or other ...
... Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or other ...
EE 321 Analog Electronics, Fall 2011 Homework #7 solution
... vo,min = vCE,sat − VCE This is tabulated in the fourth column. The maximum output voltage swing is determined by cutoff, iC = 0, so that vo,max = VCC − VCE This is tabulated in the fifth column. IC (mA) VCE (V) A vo,min (V) vo,max (V) ...
... vo,min = vCE,sat − VCE This is tabulated in the fourth column. The maximum output voltage swing is determined by cutoff, iC = 0, so that vo,max = VCC − VCE This is tabulated in the fifth column. IC (mA) VCE (V) A vo,min (V) vo,max (V) ...
A very simple method to measure the input capacitance and the
... new measured rise time the one obtained from the calibration allows a precise determination of the input capacitance of the DUT. Two kinds of measurements can be made. If the switch SW of Fig. 5 is in the open state QDUT is in the common drain configuration and its input capacitance CGS ; CGSD in Fig ...
... new measured rise time the one obtained from the calibration allows a precise determination of the input capacitance of the DUT. Two kinds of measurements can be made. If the switch SW of Fig. 5 is in the open state QDUT is in the common drain configuration and its input capacitance CGS ; CGSD in Fig ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.