MM74C14 Hex Schmitt Trigger
... 2. A critical component in any component of a life support 1. Life support devices or systems are devices or systems device or system whose failure to perform can be reawhich, (a) are intended for surgical implant into the sonably expected to cause the failure of the life support body, or (b) suppor ...
... 2. A critical component in any component of a life support 1. Life support devices or systems are devices or systems device or system whose failure to perform can be reawhich, (a) are intended for surgical implant into the sonably expected to cause the failure of the life support body, or (b) suppor ...
TrueWave AC Power Source - AMETEK Programmable Power
... phase is 0 then Phase A will be returned. Set the voltage setpoint of the specified phase. Return the present voltage setpoint of the specified phase. Set the voltage setpoint of the specified phase. Return the present voltage of the specified phase. Set the voltage setpoint of the specified phase i ...
... phase is 0 then Phase A will be returned. Set the voltage setpoint of the specified phase. Return the present voltage setpoint of the specified phase. Set the voltage setpoint of the specified phase. Return the present voltage of the specified phase. Set the voltage setpoint of the specified phase i ...
RHDB-3 Actives PDF
... resistance divided by the total plate load in Ohms. If there is no cathode resistance, then the numerator becomes 1 and the AV becomes the same as A. If there is a cathode resistance, then divide it by the total plate load resistance to obtain the value of b. Assume a tube has an A of 100, total RL ...
... resistance divided by the total plate load in Ohms. If there is no cathode resistance, then the numerator becomes 1 and the AV becomes the same as A. If there is a cathode resistance, then divide it by the total plate load resistance to obtain the value of b. Assume a tube has an A of 100, total RL ...
TDA1083 - TU Chemnitz
... 2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency ( EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively. TEMIC can certify that our semiconductors are not ma ...
... 2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency ( EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively. TEMIC can certify that our semiconductors are not ma ...
Modeling, Analysis and Control of Voltage-Source
... dc voltage of IGBTs is controllable via proper switching on gate, and a capacitor is usually parallel connected at the dc side which makes the dc voltage stable, the converter consists of IGBTs is normally known as Voltage-Source Converters(VSC). The VSC discussed in this dissertation normally consi ...
... dc voltage of IGBTs is controllable via proper switching on gate, and a capacitor is usually parallel connected at the dc side which makes the dc voltage stable, the converter consists of IGBTs is normally known as Voltage-Source Converters(VSC). The VSC discussed in this dissertation normally consi ...
General Description Benefits and Features
... pins and operate from a 3V to 5.5V supply with a 4mA no-load supply current (max). The MAX14784E/MAX14787E are optimized for communication over very long cables or short unterminated cables. These transceivers include slew-rate limited driver outputs that reduce reflections and a deglitch filter on ...
... pins and operate from a 3V to 5.5V supply with a 4mA no-load supply current (max). The MAX14784E/MAX14787E are optimized for communication over very long cables or short unterminated cables. These transceivers include slew-rate limited driver outputs that reduce reflections and a deglitch filter on ...
SMP1330-085LF 数据资料DataSheet下载
... Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury, death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in ...
... Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury, death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in ...
Interfacing to MM74HC High-Speed CMOS Logic Interfacing to
... valid CMOS logic “1” level. If the TTL circuit is only driving CMOS, its output voltage is usually about 3.5V. HC-CMOS typically recognizes levels greater than 3V as a logic high, so in most instances TTL can drive MM74HC. To see why TTL does not pull up further, Figure 1 shows a typical standard TT ...
... valid CMOS logic “1” level. If the TTL circuit is only driving CMOS, its output voltage is usually about 3.5V. HC-CMOS typically recognizes levels greater than 3V as a logic high, so in most instances TTL can drive MM74HC. To see why TTL does not pull up further, Figure 1 shows a typical standard TT ...
Surge protection for electrical power installations
... for different areas of the building are therefore much smaller within the building than at the entry. It is interesting to note that areas over 20m from Category C are considered as being in Category A. As explained previously, this is due to the main cabling attenuating the surge level over its len ...
... for different areas of the building are therefore much smaller within the building than at the entry. It is interesting to note that areas over 20m from Category C are considered as being in Category A. As explained previously, this is due to the main cabling attenuating the surge level over its len ...
TechTopics
... in general, and on insulation of user’s power terminations. Reduction of fault likelihood: ANSI metal-clad switchgear requires insulated primary conductors. It is usually assumed that this is to allow the equipment to be more compact, but this is only a minor consideration. The real intent of having ...
... in general, and on insulation of user’s power terminations. Reduction of fault likelihood: ANSI metal-clad switchgear requires insulated primary conductors. It is usually assumed that this is to allow the equipment to be more compact, but this is only a minor consideration. The real intent of having ...
Low-Voltage 4-Bit 1-of-2 FET Multiplexer
... The SN74CBTLV3257 is a 4-bit 1-of-2 high-speed FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The select (S) input controls the data flow. The FET multiplexers/demultiplexers are disabled when the output-enable ( ...
... The SN74CBTLV3257 is a 4-bit 1-of-2 high-speed FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The select (S) input controls the data flow. The FET multiplexers/demultiplexers are disabled when the output-enable ( ...
Foil Heaters
... • A resistant element is laminated between two layers of aluminum foil. • The heater is ideally suited for area and surface heating applications. • Sheath temperatures to 300ºF (149ºC). • Widths range from 11⁄4" minimum -36". • Lengths range from 4"-60". • Heaters are available with a thermostat. • ...
... • A resistant element is laminated between two layers of aluminum foil. • The heater is ideally suited for area and surface heating applications. • Sheath temperatures to 300ºF (149ºC). • Widths range from 11⁄4" minimum -36". • Lengths range from 4"-60". • Heaters are available with a thermostat. • ...
MA4P7455-1225 Quad PIN Diode π Attenuator 10 - 4000 MHz
... Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions I ...
... Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions I ...
TEA1716T - NXP Semiconductors
... SUPIC) charges CSUPIC and CSUPREG using this pin. Short circuit protection on the SUPIC pin (SCP-SUPIC; see Section 7.9) limits dissipation in the HV start-up source when SUPIC is shorted to ground. SCP-SUPIC limits the current on SUPHV to Ired(SUPHV) when the voltage on SUPIC is less than Vscp(SUPI ...
... SUPIC) charges CSUPIC and CSUPREG using this pin. Short circuit protection on the SUPIC pin (SCP-SUPIC; see Section 7.9) limits dissipation in the HV start-up source when SUPIC is shorted to ground. SCP-SUPIC limits the current on SUPHV to Ired(SUPHV) when the voltage on SUPIC is less than Vscp(SUPI ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.