RC810 Hardware Manual
... Reproduction or translation of any part of this manual beyond that permitted by sections 107 or 108 of the 1976 United States Copyright Act (or its legal successor) without the express written permission of Arcom Communications is unlawful as noted below. Requests for permission to copy or for furth ...
... Reproduction or translation of any part of this manual beyond that permitted by sections 107 or 108 of the 1976 United States Copyright Act (or its legal successor) without the express written permission of Arcom Communications is unlawful as noted below. Requests for permission to copy or for furth ...
Features Mechanical Data
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
Chapter 4
... A linear two-terminal circuit can be replaced by an equivalent circuit consisting of a voltage source Vth in series with a resistor Rth (accompanied voltage source), where Vth is the open-circuit voltage at the terminals and Rth is the input or equivalent resistance at the terminals when the indepen ...
... A linear two-terminal circuit can be replaced by an equivalent circuit consisting of a voltage source Vth in series with a resistor Rth (accompanied voltage source), where Vth is the open-circuit voltage at the terminals and Rth is the input or equivalent resistance at the terminals when the indepen ...
Design Methodology of LLC Resonant Converters for Electric Vehicle Battery Chargers
... is necessary for deeply depleted cells [27]. The design requirements are not the same in the different stages. For the benefits of saving charging time, in the CC charging stage, a preset maximum charging current is controlled by the charger while monitoring the battery voltage. In the trickle charg ...
... is necessary for deeply depleted cells [27]. The design requirements are not the same in the different stages. For the benefits of saving charging time, in the CC charging stage, a preset maximum charging current is controlled by the charger while monitoring the battery voltage. In the trickle charg ...
Integrated circuit for high-frequency ultrasound annular array
... into the delay cell in the form of differential current, as indicated by ii. Thick-oxide devices (150 angstrom) are distinguished from the standard devices (75 angstrom) by a thicker gate electrode. All control devices are implemented with thick-oxide devices for greater breakdown voltage and improv ...
... into the delay cell in the form of differential current, as indicated by ii. Thick-oxide devices (150 angstrom) are distinguished from the standard devices (75 angstrom) by a thicker gate electrode. All control devices are implemented with thick-oxide devices for greater breakdown voltage and improv ...
EEA018-lecture
... The National Electrical Code 2006, Article 517Health Care Facilities A. General; B. Wiring design and protection; C. Essential electrical system; D. Inhalation anesthetizing locations; E. X-ray installations; F. Communications, signaling systems, data systems, fire-protective signaling systems, a ...
... The National Electrical Code 2006, Article 517Health Care Facilities A. General; B. Wiring design and protection; C. Essential electrical system; D. Inhalation anesthetizing locations; E. X-ray installations; F. Communications, signaling systems, data systems, fire-protective signaling systems, a ...
SA571 AN - Experimentalists Anonymous
... most applications. Figure 10 shows the compressor attack envelope for a +12dB step in input level. The initial output level of 1 unit instantaneously rises to 4 units, and then starts to fall towards its final value of 2 units. The CCITT recommendation on attack and decay times for telephone system ...
... most applications. Figure 10 shows the compressor attack envelope for a +12dB step in input level. The initial output level of 1 unit instantaneously rises to 4 units, and then starts to fall towards its final value of 2 units. The CCITT recommendation on attack and decay times for telephone system ...
... static current. Substantial supply current is only driven when the cell is changing its state. Under this condition, a temporary current path is induced between the voltage supply and ground. In combination with the charging and discharging of node capacitances, it causes a current flow for the time ...
Activity: A Pyroelectric Smart Sensor
... How is the b form of PVDF Produced? What is the relationship between piezoelectric effect and the pyroelectric effect? What does the infrared spectrum of PVDF tell us about the wavelengths where the pyroelectric properties of PVDF might be ...
... How is the b form of PVDF Produced? What is the relationship between piezoelectric effect and the pyroelectric effect? What does the infrared spectrum of PVDF tell us about the wavelengths where the pyroelectric properties of PVDF might be ...
chapter2 - e-LEARNING
... Low-level modulators generate AM with small signals and thus must be amplified. High-level modulators produce AM at high power levels, usually in the final amplifier stage of a transmitter. Although the discrete components circuits to be discussed in the following sections are still used to a ...
... Low-level modulators generate AM with small signals and thus must be amplified. High-level modulators produce AM at high power levels, usually in the final amplifier stage of a transmitter. Although the discrete components circuits to be discussed in the following sections are still used to a ...
Balun or Unun
... advocated a "coaxial cable HF choke". With modern ferrite materials, and our better understanding of balun characteristics than in Varney's day, there is no reason not to include a ferrite-cored 1:1 Guanella balun at the ladderline/coax interface. The diagram on the right shows what can happen i ...
... advocated a "coaxial cable HF choke". With modern ferrite materials, and our better understanding of balun characteristics than in Varney's day, there is no reason not to include a ferrite-cored 1:1 Guanella balun at the ladderline/coax interface. The diagram on the right shows what can happen i ...
Velocimeters - University of Saskatchewan
... identical due to differences in photoreceptor response and the presence of noise. High-speed, digital signal processing microprocessors have made this technique feasible for not only monitoring velocity, but also, through digital integration, determining the total length of material. Accuracy of bet ...
... identical due to differences in photoreceptor response and the presence of noise. High-speed, digital signal processing microprocessors have made this technique feasible for not only monitoring velocity, but also, through digital integration, determining the total length of material. Accuracy of bet ...
TPS650241EVM-234 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 ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... systems based on the loss factors of double line-frequency voltage ripple (DLFVR), fast irradiance variation + DLFVR, fast dc load variation + DLFVR, limited operating voltage range + DLFVR, and over- all loss factor combination. These loss factors will result in power deviation from the maximum pow ...
... systems based on the loss factors of double line-frequency voltage ripple (DLFVR), fast irradiance variation + DLFVR, fast dc load variation + DLFVR, limited operating voltage range + DLFVR, and over- all loss factor combination. These loss factors will result in power deviation from the maximum pow ...
FMS6364A Four-Channel Standard
... RL = channel load resistance. Board layout can also affect thermal characteristics. Refer to the Layout Considerations section for details. ...
... RL = channel load resistance. Board layout can also affect thermal characteristics. Refer to the Layout Considerations section for details. ...
2:1 Differential-to-HCSL Multiplexer with Low Input Level Alarm
... NOTE: Input amplitude that is <550mV and >325mV will not reliably cause the LLA output to go HIGH. Input amplitude that is <325mV will always flag the LLA output HIGH. NOTE: Logic High, logic Low, and a differential short on the inputs will cause the LLA output to go HIGH. This feature is only avail ...
... NOTE: Input amplitude that is <550mV and >325mV will not reliably cause the LLA output to go HIGH. Input amplitude that is <325mV will always flag the LLA output HIGH. NOTE: Logic High, logic Low, and a differential short on the inputs will cause the LLA output to go HIGH. This feature is only avail ...
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.