Panning for Fun - the GEO Home Page
... Another panning application - panning one source to two outputs. You might use this to pan one guitar between two effects chains. You may be able to pan between two amps; but remember, that application is fraught with hum problems, and this circuit will not make the hum issues better or worse. I hav ...
... Another panning application - panning one source to two outputs. You might use this to pan one guitar between two effects chains. You may be able to pan between two amps; but remember, that application is fraught with hum problems, and this circuit will not make the hum issues better or worse. I hav ...
TRANSMISSION LINES
... Don’t worry about SWR to the exclusion of all other factors. SWR only affects transmission line loses as a multiplier of the underlying attenuations (matched, insertion and device). If those attenuations are low for your operating frequency, and you have a transmatch (that has enough range) to prote ...
... Don’t worry about SWR to the exclusion of all other factors. SWR only affects transmission line loses as a multiplier of the underlying attenuations (matched, insertion and device). If those attenuations are low for your operating frequency, and you have a transmatch (that has enough range) to prote ...
IS31IO7325 - Integrated Silicon Solution
... All I/O ports configured as inputs are monitored for changes since the expander was last accessed through the serial interface. The open-drain interrupt output, INTB, activates when one of the port pins changes states and only when the pin is configured as an input. The interrupt deactivates when th ...
... All I/O ports configured as inputs are monitored for changes since the expander was last accessed through the serial interface. The open-drain interrupt output, INTB, activates when one of the port pins changes states and only when the pin is configured as an input. The interrupt deactivates when th ...
V430-J-RA22 - Unitronics
... The information in this document reflects products at the date of printing. Unitronics reserves the right, subject to all applicable laws, at any time, at its sole discretion, and without notice, to discontinue or change the features, designs, materials and other specifications of its products, and ...
... The information in this document reflects products at the date of printing. Unitronics reserves the right, subject to all applicable laws, at any time, at its sole discretion, and without notice, to discontinue or change the features, designs, materials and other specifications of its products, and ...
32910-Propeller-Activity-Board-Guide-v1.0.pdf
... If the jumper for a pair of ports set to 5 V, they will receive regulated 5 V power whenever the power switch is set to 2. If the jumper for a pair of servo ports is set to VIN, they will receive unregulated power from the source connected to the 2.1 mm barrel jack, so long as the power switch is se ...
... If the jumper for a pair of ports set to 5 V, they will receive regulated 5 V power whenever the power switch is set to 2. If the jumper for a pair of servo ports is set to VIN, they will receive unregulated power from the source connected to the 2.1 mm barrel jack, so long as the power switch is se ...
1893 Operation without Magnetics
... second 0.1uf isolation capacitor is connected in series with the TP_TXN signal to the companion backplane trace. Basically you replace the transformer with two DC isolation capacitors so as to block the 1.8V DC bias. These isolation caps are not required on the transmit side if the receiving partner ...
... second 0.1uf isolation capacitor is connected in series with the TP_TXN signal to the companion backplane trace. Basically you replace the transformer with two DC isolation capacitors so as to block the 1.8V DC bias. These isolation caps are not required on the transmit side if the receiving partner ...
user`s guide
... This allows you to set the level of boost you desire when the boost footswitch is activated. You have a variable range of 0dB to 9dB of boost available. E. D.I. O utput ( Transfor mer Coupled) The D.I. output is a common way to connect directly into the microphone input on a mixing desk with a stand ...
... This allows you to set the level of boost you desire when the boost footswitch is activated. You have a variable range of 0dB to 9dB of boost available. E. D.I. O utput ( Transfor mer Coupled) The D.I. output is a common way to connect directly into the microphone input on a mixing desk with a stand ...
TDA2050 - STMicroelectronics
... Using this signal and load network the measurement may be made without causing excessive dissipation in the amplifier. The dissipation in the 1 ohm resistor is much lower than a rated output power of the amplifier, because the duty-cycle of the high output current is low. By feeding the amplifier ou ...
... Using this signal and load network the measurement may be made without causing excessive dissipation in the amplifier. The dissipation in the 1 ohm resistor is much lower than a rated output power of the amplifier, because the duty-cycle of the high output current is low. By feeding the amplifier ou ...
Mutual Inductance and Transformer Circuits with LTspice IV
... the circuit gives identical results. Note that LTspice defines the current through a voltage source as positive when entering the positive terminal of the source. The current through V1 is therefore the negative of the current through C1. The negative of a phasor can be obtained by either adding or ...
... the circuit gives identical results. Note that LTspice defines the current through a voltage source as positive when entering the positive terminal of the source. The current through V1 is therefore the negative of the current through C1. The negative of a phasor can be obtained by either adding or ...
Design Considerations for Correlation Radiometers
... Figure 2: Quadrature modulation and demodulation waveforms. in the upper two traces in Figure 2, reduced the pickup to a satisfactory degree. Figures 8 and 9 in reference [9] show the effect particularly clearly. With quadrature switching, the only currents at the demodulation frequency (bottom tra ...
... Figure 2: Quadrature modulation and demodulation waveforms. in the upper two traces in Figure 2, reduced the pickup to a satisfactory degree. Figures 8 and 9 in reference [9] show the effect particularly clearly. With quadrature switching, the only currents at the demodulation frequency (bottom tra ...
VSWR Measurements Using In-Line Power Meters
... reflected power as it applies to the expected VSWR of the antenna system. There is however, a limitation to this approach based upon the maximum power handling capability of the directional coupler / detector circuit. For example, if a power meter is to be selected for a 20kW transmitter application ...
... reflected power as it applies to the expected VSWR of the antenna system. There is however, a limitation to this approach based upon the maximum power handling capability of the directional coupler / detector circuit. For example, if a power meter is to be selected for a 20kW transmitter application ...
MSAU400 - Minmax Technology Co., Ltd.
... PRODUCT OVERVIEW The MINMAX MSAU400 series is a range of 2W DC/DC converters in a SMD- Package featuring I/O-isolation of 1000VDC.The small footprint makes this product the ideal solution for many applications where a voltage has to be isolated i.e for noise reduction, ground loop elimination, in di ...
... PRODUCT OVERVIEW The MINMAX MSAU400 series is a range of 2W DC/DC converters in a SMD- Package featuring I/O-isolation of 1000VDC.The small footprint makes this product the ideal solution for many applications where a voltage has to be isolated i.e for noise reduction, ground loop elimination, in di ...
FMS6143A —Three-Channel 6th-Order
... consideration must be given to providing an adequate heat sink for the device package for maximum heat dissipation. When designing a system board, determine how much power each device dissipates. Ensure that devices of high power are not placed in the same location, such as directly above (top plane ...
... consideration must be given to providing an adequate heat sink for the device package for maximum heat dissipation. When designing a system board, determine how much power each device dissipates. Ensure that devices of high power are not placed in the same location, such as directly above (top plane ...
TL880P Engineering Data Sheet 575 KB | December 26, 2007
... side closest to the top of the amplifier. The connector is a three-pin female connector, pin 2 hot. The TL880P does not invert polarity, i.e., a positive voltage on pin 2 of the Pl250’s input connector produces a positive (outward) movement of the loudspeaker cones. This relationship is important un ...
... side closest to the top of the amplifier. The connector is a three-pin female connector, pin 2 hot. The TL880P does not invert polarity, i.e., a positive voltage on pin 2 of the Pl250’s input connector produces a positive (outward) movement of the loudspeaker cones. This relationship is important un ...
Power dividers and directional couplers
Power dividers (also power splitters and, when used in reverse, power combiners) and directional couplers are passive devices used in the field of radio technology. They couple a defined amount of the electromagnetic power in a transmission line to a port enabling the signal to be used in another circuit. An essential feature of directional couplers is that they only couple power flowing in one direction. Power entering the output port is coupled to the isolated port but not to the coupled port.Directional couplers are most frequently constructed from two coupled transmission lines set close enough together such that energy passing through one is coupled to the other. This technique is favoured at the microwave frequencies where transmission line designs are commonly used to implement many circuit elements. However, lumped component devices are also possible at lower frequencies. Also at microwave frequencies, particularly the higher bands, waveguide designs can be used. Many of these waveguide couplers correspond to one of the conducting transmission line designs, but there are also types that are unique to waveguide.Directional couplers and power dividers have many applications, these include; providing a signal sample for measurement or monitoring, feedback, combining feeds to and from antennae, antenna beam forming, providing taps for cable distributed systems such as cable TV, and separating transmitted and received signals on telephone lines.