Noise Suppression by EMIFILr Digital Equipment
... The digital signal is comprised of several tenth or higherorder harmonics. You can see that the frequency of this signal reaches several hundred megahertz. The harmonics included in the digital signal are considered a principal cause of EMI noise emission from the electronic circuit. Because of the ...
... The digital signal is comprised of several tenth or higherorder harmonics. You can see that the frequency of this signal reaches several hundred megahertz. The harmonics included in the digital signal are considered a principal cause of EMI noise emission from the electronic circuit. Because of the ...
FR-A800 Installation Guidelines
... running at a low speed even when the start command (STF or STR) is not input The motor may run also at a low speed when the speed limit value = 0 with a start command input. It must be confirmed that the motor running will not cause any safety problem before performing pre-excitation. The inverter ...
... running at a low speed even when the start command (STF or STR) is not input The motor may run also at a low speed when the speed limit value = 0 with a start command input. It must be confirmed that the motor running will not cause any safety problem before performing pre-excitation. The inverter ...
lepers_schems_fx.pdf
... These two effect modules are not actually "guitar" effects per say, but rather synth modules that will work on any analog signal. The input and output impedances may need altering depending on your needs. The high frequency brightener is nothing more than a simple treble booster with a gain control ...
... These two effect modules are not actually "guitar" effects per say, but rather synth modules that will work on any analog signal. The input and output impedances may need altering depending on your needs. The high frequency brightener is nothing more than a simple treble booster with a gain control ...
6 Log and AntiLog Amplifiers
... Multipliers are based on the fundamental logarithmic relationship that states that the product of two terms equals the sum of the logarithms of each term. This relationship is shown in the following formula: ln(a x b) = ln a + ln b This formula shows that two signal voltages are effectively mu ...
... Multipliers are based on the fundamental logarithmic relationship that states that the product of two terms equals the sum of the logarithms of each term. This relationship is shown in the following formula: ln(a x b) = ln a + ln b This formula shows that two signal voltages are effectively mu ...
Antenna Theory - The Free Information Society
... releases RF energy (in the form of an electromagnetic field) to be sent to a distant receiver. The receiving antenna picks up the RF energy. As the electromagnetic field strikes the receiving antenna, a voltage is induced into the antenna, which serves as a conductor. The induced RF voltages are the ...
... releases RF energy (in the form of an electromagnetic field) to be sent to a distant receiver. The receiving antenna picks up the RF energy. As the electromagnetic field strikes the receiving antenna, a voltage is induced into the antenna, which serves as a conductor. The induced RF voltages are the ...
Electronic gadgets for the evil genius
... the molar concept in chemistry now and won’t raise a stink about me mentioning them. Eric Raue and Eric Pospisal, both for being the gentler geniuses they are. And Brennen Williams, who was more patient with me at times than I was with him. It was a difficult year. I’ve had only one formal class in ...
... the molar concept in chemistry now and won’t raise a stink about me mentioning them. Eric Raue and Eric Pospisal, both for being the gentler geniuses they are. And Brennen Williams, who was more patient with me at times than I was with him. It was a difficult year. I’ve had only one formal class in ...
Wavelength-Preserving Polarization-Insensitive All-Optical 3R
... In the near future, more sophisticated types of data trac will be required compared to the current demand. For example, on demand interactive high de nition internet TV may prevail over conventional cable or satellite TV and internet based networking between homes and businesses will evolve beyond ...
... In the near future, more sophisticated types of data trac will be required compared to the current demand. For example, on demand interactive high de nition internet TV may prevail over conventional cable or satellite TV and internet based networking between homes and businesses will evolve beyond ...
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... power and improve the device performance in terms of, e.g., device speed, latch-up, and cross talk, interest in other technologies than the mainstream technologies have increased in the latest years. One of these emerging technologies is the silicon-on-insulator (SOI) technology. Even though the SOI ...
... power and improve the device performance in terms of, e.g., device speed, latch-up, and cross talk, interest in other technologies than the mainstream technologies have increased in the latest years. One of these emerging technologies is the silicon-on-insulator (SOI) technology. Even though the SOI ...
PSPICE
... • No space is allowed between the value and the prefix or unit name • PSPICE essentially only looks at the first letter after the value to see if it is a valid prefix. All other letters are ignored, so unit names can be entered in a variety of ways. Several examples of specifying a 100 k resistor a ...
... • No space is allowed between the value and the prefix or unit name • PSPICE essentially only looks at the first letter after the value to see if it is a valid prefix. All other letters are ignored, so unit names can be entered in a variety of ways. Several examples of specifying a 100 k resistor a ...
74HCT9046A 1. General description PLL with band gap controlled VCO
... held ‘ON’ for most of the input signal cycle time and for the remainder of the cycle time both drivers are ‘OFF’ (3-state). If the SIG_IN frequency is lower than the COMP_IN frequency, then it is the sink driver that is held ‘ON’ for most of the cycle. Subsequently the voltage at the capacitor (C2) ...
... held ‘ON’ for most of the input signal cycle time and for the remainder of the cycle time both drivers are ‘OFF’ (3-state). If the SIG_IN frequency is lower than the COMP_IN frequency, then it is the sink driver that is held ‘ON’ for most of the cycle. Subsequently the voltage at the capacitor (C2) ...
Breakers, Relays, and Disconnects
... These are the most common relay protection devices in use. Different levels of overcurrent protection are frequently included in power systems to provide the necessary protection without causing unnecessary system interruptions. Instantaneous Overcurrent An instantaneous overcurrent relay (also know ...
... These are the most common relay protection devices in use. Different levels of overcurrent protection are frequently included in power systems to provide the necessary protection without causing unnecessary system interruptions. Instantaneous Overcurrent An instantaneous overcurrent relay (also know ...
AD7124-8 - Analog Devices
... The AD7124-8 is a low power, low noise, completely integrated analog front end for high precision measurement applications. The device contains a low noise, 24-bit Σ-Δ analog-to-digital converter (ADC), and can be configured to have 8 differential inputs or 15 single-ended or pseudo differential inp ...
... The AD7124-8 is a low power, low noise, completely integrated analog front end for high precision measurement applications. The device contains a low noise, 24-bit Σ-Δ analog-to-digital converter (ADC), and can be configured to have 8 differential inputs or 15 single-ended or pseudo differential inp ...
50 MHz to 9 GHz 65 dB TruPwr Detector ADL5902
... The ADL5902 is a true rms responding power detector that has a 65 dB measurement range when driven with a single-ended 50 Ω source. This feature makes the ADL5902 frequency versatile by eliminating the need for a balun or any other form of external input tuning for operation up to 9 GHz. The ADL5902 ...
... The ADL5902 is a true rms responding power detector that has a 65 dB measurement range when driven with a single-ended 50 Ω source. This feature makes the ADL5902 frequency versatile by eliminating the need for a balun or any other form of external input tuning for operation up to 9 GHz. The ADL5902 ...
Dynaudio Professional BM14S II manual.indd
... 1. Connect the subwoofer (see “Connecting a single sub 2. From the subwoofer SAT/SUB output connect a XLR c power amplifier you use for your speakers. ...
... 1. Connect the subwoofer (see “Connecting a single sub 2. From the subwoofer SAT/SUB output connect a XLR c power amplifier you use for your speakers. ...
TR41.9.2-04-11-003-R1-TSB31C
... data or information useful to the technical community and represent approaches to good engineering practices suggested by formulating group TR-41.9. This Bulletin is not intended to preclude or discourage other approaches which similarly represent good engineering practice, or which may be acceptabl ...
... data or information useful to the technical community and represent approaches to good engineering practices suggested by formulating group TR-41.9. This Bulletin is not intended to preclude or discourage other approaches which similarly represent good engineering practice, or which may be acceptabl ...
Regenerative circuit
The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.