7B27 数据手册DataSheet 下载
... R, S or B –type thermocouple and provides an isolated (up to 100 V rms) and protected precision output of either +1 V to +5 V or 0 V to +10V, linear with input voltage. High accuracy internal cold junction compensation and a predictable upscale open circuit indication provide a complete signal condi ...
... R, S or B –type thermocouple and provides an isolated (up to 100 V rms) and protected precision output of either +1 V to +5 V or 0 V to +10V, linear with input voltage. High accuracy internal cold junction compensation and a predictable upscale open circuit indication provide a complete signal condi ...
1969 , Volume , Issue June-1969
... cific problem of precisely locating faults on coaxial cable at very high frequencies. In the CATV industry, there are a number of impor tant requirements. For CATV applications, the instru ment should be a 75 ohm unit, and its output pulse not destructive to the line amplifiers. It should be portabl ...
... cific problem of precisely locating faults on coaxial cable at very high frequencies. In the CATV industry, there are a number of impor tant requirements. For CATV applications, the instru ment should be a 75 ohm unit, and its output pulse not destructive to the line amplifiers. It should be portabl ...
QUALITROL-IRIS POWER IS THE WORLD’S LARGEST PROVIDER OF MONITORING AND
... Air-Cooled Generators Motor and generator stator endwinding vibration can lead to machine failure if it is not caught at an early stage. Non-metallic accelerometers are required to measure and trend this endwinding vibration. Iris Power supplies reliable endwinding accelerometers based on fiber opti ...
... Air-Cooled Generators Motor and generator stator endwinding vibration can lead to machine failure if it is not caught at an early stage. Non-metallic accelerometers are required to measure and trend this endwinding vibration. Iris Power supplies reliable endwinding accelerometers based on fiber opti ...
Zapco_Reference DC
... on all day long. The Reference Series amplifiers have only 1½ times the output devices required. We still overbuild the Reference Series by 50%, just not as much as the Studio. This is a difference that will almost never be heard. The other sacrifice we made was in size. The Studio 500, for example ...
... on all day long. The Reference Series amplifiers have only 1½ times the output devices required. We still overbuild the Reference Series by 50%, just not as much as the Studio. This is a difference that will almost never be heard. The other sacrifice we made was in size. The Studio 500, for example ...
LM2901/ LM2901A/ LM2903/ LM2903A Description Features Pin
... going negative more than -0.3VDC (@ +25°C). An input clamp diode can be used as shown in the applications section. The output of the LM2901/2903 series comparators is the uncommitted collector of a grounded-emitter NPN output transistor. Many collectors can be tied together to provide an output OR’i ...
... going negative more than -0.3VDC (@ +25°C). An input clamp diode can be used as shown in the applications section. The output of the LM2901/2903 series comparators is the uncommitted collector of a grounded-emitter NPN output transistor. Many collectors can be tied together to provide an output OR’i ...
Evaluates: MAX8724 MAX8724 Evaluation Kit General Description Features
... Jumper JU2 Jumper JU2 connects ICTL to either LDO or potentiometer R12. Connecting ICTL to LDO sets the charging-current limit to 3A. Connecting ICTL to potentiometer R12 provides adjustment of the charging-current limit to between 0.156A and 5A. Refer to the Setting the Charging-Current Limit secti ...
... Jumper JU2 Jumper JU2 connects ICTL to either LDO or potentiometer R12. Connecting ICTL to LDO sets the charging-current limit to 3A. Connecting ICTL to potentiometer R12 provides adjustment of the charging-current limit to between 0.156A and 5A. Refer to the Setting the Charging-Current Limit secti ...
High-Precision, Low-Noise, Rail-to-Rail Output, 11MHz JFET Op Amp OPA140 OPA2140,
... Junction Temperature, TJ ESD Ratings ...
... Junction Temperature, TJ ESD Ratings ...
BC847BLP 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 ...
Heathkit GC-1A - Orange County (California) Amateur Radio Club
... The power for the GC-1A comes from a 12 volt battery pack or an optional XP-2 AC supply that provides 12 volts. In either case the voltage is positive ground, eliminating the use from the cigarette lighter of a negative ground automobile or the 12 volt source running most of today’s ham gear - at le ...
... The power for the GC-1A comes from a 12 volt battery pack or an optional XP-2 AC supply that provides 12 volts. In either case the voltage is positive ground, eliminating the use from the cigarette lighter of a negative ground automobile or the 12 volt source running most of today’s ham gear - at le ...
2015-114
... and neutralization2 achieved by using a hollow cathode electron source external to the plasma source.1 Thus the downstream quasi-neutral plasma consists of both positive ions and electrons. In addition to the grids, the hollow cathode neutralizer represents one of the most life-limiting components o ...
... and neutralization2 achieved by using a hollow cathode electron source external to the plasma source.1 Thus the downstream quasi-neutral plasma consists of both positive ions and electrons. In addition to the grids, the hollow cathode neutralizer represents one of the most life-limiting components o ...
Integrated Stereo/Mono Power Amplifier Stealth 60i Users' Manual (Beta)
... Leave the bias selector switch in the OFF position during the power-on procedure. With the tubes installed, connect the IEC power cord to the fused AC input receptacle on the rear of the chassis. Plug the cord into an ac outlet rated for at least 200 W (110-125 VAC, 60 Hz). The power switches are on ...
... Leave the bias selector switch in the OFF position during the power-on procedure. With the tubes installed, connect the IEC power cord to the fused AC input receptacle on the rear of the chassis. Plug the cord into an ac outlet rated for at least 200 W (110-125 VAC, 60 Hz). The power switches are on ...
The Scaling of Micromechanical Devices
... The above force scaling is for the case of two electrical currents interacting. As S decreases, these forces decrease because it is difficult to generate large magnetic fields with small coils of wire (electromagnets). However permanent magnets maintain their strength as they are scaled down in siz ...
... The above force scaling is for the case of two electrical currents interacting. As S decreases, these forces decrease because it is difficult to generate large magnetic fields with small coils of wire (electromagnets). However permanent magnets maintain their strength as they are scaled down in siz ...
Seminar Report
... The conventional energy sources are limited and have pollution to the environment, so the main mission is to short out the global energy shortage and pollution problem by utilizing renewable energy resources. The wind energy is the fastest growing and most promising renewable energy source among the ...
... The conventional energy sources are limited and have pollution to the environment, so the main mission is to short out the global energy shortage and pollution problem by utilizing renewable energy resources. The wind energy is the fastest growing and most promising renewable energy source among the ...
DVR5V0W 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 ...
Energy Control - Gettysburg College
... Electrical Safety Electrical Safety is important in every work and living environment. The danger of injury through electrical shock is possible whenever electrical power is present. When a person's body completes a circuit and thus connects a power source with the ground, as electrical burn or inj ...
... Electrical Safety Electrical Safety is important in every work and living environment. The danger of injury through electrical shock is possible whenever electrical power is present. When a person's body completes a circuit and thus connects a power source with the ground, as electrical burn or inj ...
Potentiometers and Trimmers Application Notes
... stored. Because high and very low environmental temperature, high humidity, corrosive gases, etc. might affect the solderability of the terminals and the function of the package. Listed below are notes to be observed: • The recommended storage conditions are in between + 10 °C and 25 °C (room temper ...
... stored. Because high and very low environmental temperature, high humidity, corrosive gases, etc. might affect the solderability of the terminals and the function of the package. Listed below are notes to be observed: • The recommended storage conditions are in between + 10 °C and 25 °C (room temper ...
STS4DNF30L
... UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY ...
... UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY ...
Electrical Safety - Gettysburg College
... Electrical Safety Electrical Safety is important in every work and living environment. The danger of injury through electrical shock is possible whenever electrical power is present. When a person's body completes a circuit and thus connects a power source with the ground, as electrical burn or inj ...
... Electrical Safety Electrical Safety is important in every work and living environment. The danger of injury through electrical shock is possible whenever electrical power is present. When a person's body completes a circuit and thus connects a power source with the ground, as electrical burn or inj ...
a Low Noise, Precision Instrumentation Amplifier AMP01*
... Input offset voltage is very low (20 µV), which generally eliminates the external null potentiometer. Temperature changes have minimal effect on offset; TCVIOS is typically 0.15 µV/°C. Excellent low-frequency noise performance is achieved with a minimal compromise on input protection. Bias current i ...
... Input offset voltage is very low (20 µV), which generally eliminates the external null potentiometer. Temperature changes have minimal effect on offset; TCVIOS is typically 0.15 µV/°C. Excellent low-frequency noise performance is achieved with a minimal compromise on input protection. Bias current i ...
EEP/402- Power system protection
... 1) Speed control of dc motor using dc chopper. 2) Speed control of dc motor using single- phase converter. 3) Speed control of dc motor using 3- phase converter. 4) Speed control of single- phase induction motor using ac regulator. 5) Inverter fed three-phase induction motor drive. 6) Simulation of ...
... 1) Speed control of dc motor using dc chopper. 2) Speed control of dc motor using single- phase converter. 3) Speed control of dc motor using 3- phase converter. 4) Speed control of single- phase induction motor using ac regulator. 5) Inverter fed three-phase induction motor drive. 6) Simulation of ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).