LV52204MU Application Notes
... VIN:battery voltage, IOUT:load current, L:inductor value, Fosc: OSC frequency, D:duty cycle, n:converter efficiency varies with load current. D = ((Vout + Vf ) - VIN ) / ( Vout + Vf ) Vout:output voltage, Vf:forward voltage of Schottky diode. It is important to ensure that the inductor current ratin ...
... VIN:battery voltage, IOUT:load current, L:inductor value, Fosc: OSC frequency, D:duty cycle, n:converter efficiency varies with load current. D = ((Vout + Vf ) - VIN ) / ( Vout + Vf ) Vout:output voltage, Vf:forward voltage of Schottky diode. It is important to ensure that the inductor current ratin ...
lds8620 preliminary
... should be programmed first to set output current. Register Reg1 should be used to start flash event with one or two channels depend on number of LED turned on. Flash starts tDATADELAY (2 ms) later after last data pulse. Use Reg1 address without data (one pulse) to turn off flash. Next flash event ma ...
... should be programmed first to set output current. Register Reg1 should be used to start flash event with one or two channels depend on number of LED turned on. Flash starts tDATADELAY (2 ms) later after last data pulse. Use Reg1 address without data (one pulse) to turn off flash. Next flash event ma ...
TMS3705 Transponder Base Station IC (Rev. D)
... Related Products For information about other devices in this family of products or related products, see the following links. Products for Wireless Connectivity Connect more – Industry’s broadest wireless connectivity portfolio Products for NFC / RFID Texas Instruments provides one of the industry’s ...
... Related Products For information about other devices in this family of products or related products, see the following links. Products for Wireless Connectivity Connect more – Industry’s broadest wireless connectivity portfolio Products for NFC / RFID Texas Instruments provides one of the industry’s ...
Flag Antenna Construction
... I set up a Flag Antenna at my home QTH in Billerica, MA (25 km northwest of Boston). Alignment was for a feedpoint on the northeast side and termination on the southwest side. The null to the southwest is advantageous here to reduce interference from broadcasters and 160-m hams (and even storm stati ...
... I set up a Flag Antenna at my home QTH in Billerica, MA (25 km northwest of Boston). Alignment was for a feedpoint on the northeast side and termination on the southwest side. The null to the southwest is advantageous here to reduce interference from broadcasters and 160-m hams (and even storm stati ...
RPM971-H14
... Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference on ...
... Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference on ...
instruments and methods - International Glaciological Society
... temperate glaciers in Iceland. Two devices have been built. Mark I operates in the frequency band 2 to 5 MHz. The overall range is 100 to I 000 m. The arrival of the echo can be timed with an accuracy which corresponds to 20 m resolution. The equipment has been used for routine soundings on Myrdalsj ...
... temperate glaciers in Iceland. Two devices have been built. Mark I operates in the frequency band 2 to 5 MHz. The overall range is 100 to I 000 m. The arrival of the echo can be timed with an accuracy which corresponds to 20 m resolution. The equipment has been used for routine soundings on Myrdalsj ...
EECS423Lect17
... supply. In this way, the emissions transmitted to the power cord are reduced to minimum level provided by the filter. In general, the filter should be placed against the cabinet to minimize the coupling with the internal fields. For the same reason, the power supply should go as close as possible to ...
... supply. In this way, the emissions transmitted to the power cord are reduced to minimum level provided by the filter. In general, the filter should be placed against the cabinet to minimize the coupling with the internal fields. For the same reason, the power supply should go as close as possible to ...
EC8011 40V Gate Pulse Modulator - E-CMOS
... Activate the Mode C by connecting CD to 3.3V. P1 will be turned on, P2 will be turned off and Q3 will be turned on respectively when VFLK is high. When VFLK is low, Q3 will be turned off and CDO will be pull to the same voltage level as CD through a 1kΩ resistor. P1 and P2 will be turn off and on re ...
... Activate the Mode C by connecting CD to 3.3V. P1 will be turned on, P2 will be turned off and Q3 will be turned on respectively when VFLK is high. When VFLK is low, Q3 will be turned off and CDO will be pull to the same voltage level as CD through a 1kΩ resistor. P1 and P2 will be turn off and on re ...
HP Agilent 8116A
... The fully programmable HP 8116A features pulse as well as function generator capabilities in one small unit. A broad 1 mHz-50 MHz band for all waveforms and a wide choice of operating and modulating modes assure high flexibility. These factors, plus good repeatability, make the HP 8116A a sound, lon ...
... The fully programmable HP 8116A features pulse as well as function generator capabilities in one small unit. A broad 1 mHz-50 MHz band for all waveforms and a wide choice of operating and modulating modes assure high flexibility. These factors, plus good repeatability, make the HP 8116A a sound, lon ...
Taking Advantage of S-Parameter
... Digest, pp.193-198, 2007 November (Note: The LCL calculation formulas (4) and (7) in this draft contains errors. This paper corrects these errors and gives the correct formulas.) [8] David E.BOCKELMAN, William R.EISENSTADT, “Combined differential and common-mode scattering parameters: Theory and sim ...
... Digest, pp.193-198, 2007 November (Note: The LCL calculation formulas (4) and (7) in this draft contains errors. This paper corrects these errors and gives the correct formulas.) [8] David E.BOCKELMAN, William R.EISENSTADT, “Combined differential and common-mode scattering parameters: Theory and sim ...
PicoScope 6 spectrum mode
... default is defined in time per division, the voltage range is the full voltage range across all 10 divisions, so a ±20 V range is split into 10 divisions. The minimum and maximum voltage range varies between products. In each of these ranges, the device maintains its full resolution, so a 12-bit dev ...
... default is defined in time per division, the voltage range is the full voltage range across all 10 divisions, so a ±20 V range is split into 10 divisions. The minimum and maximum voltage range varies between products. In each of these ranges, the device maintains its full resolution, so a 12-bit dev ...
Document
... In EXAM/PLOT the measurement at the cursor frequency R = Numeric readout for Right Plot (+++++) center frequency measurement or in EXAM/PLOT the measurement at the cursor frequency L/C = Numeric display of the inductive or capacitive component of the measurement. For SWR mode, L/C = the calculated “ ...
... In EXAM/PLOT the measurement at the cursor frequency R = Numeric readout for Right Plot (+++++) center frequency measurement or in EXAM/PLOT the measurement at the cursor frequency L/C = Numeric display of the inductive or capacitive component of the measurement. For SWR mode, L/C = the calculated “ ...
ColorKey WaferPar HEX 12
... Ø Do not install or operate this fixture near flammable materials. Ø This device must be installed, operated, and maintained by a qualified professional. Ø Do not touch the fixture with bare hands during operation as the surface temperature of the fixture can exceed 60˚C (140˚F). Turn off power a ...
... Ø Do not install or operate this fixture near flammable materials. Ø This device must be installed, operated, and maintained by a qualified professional. Ø Do not touch the fixture with bare hands during operation as the surface temperature of the fixture can exceed 60˚C (140˚F). Turn off power a ...
RADPAL POWER-ON-RESET VDD RAMP RATE REQUIREMENTS
... The analysis found that the RADPAL only failed if a residual voltage of about 400mV was on the VDD pin before power ramped to 5 volts. If VDD started at zero volts, the RADPAL always powered up correctly under all conditions of temperature, process parameters and VDD ramp rates. Yet, simulations and ...
... The analysis found that the RADPAL only failed if a residual voltage of about 400mV was on the VDD pin before power ramped to 5 volts. If VDD started at zero volts, the RADPAL always powered up correctly under all conditions of temperature, process parameters and VDD ramp rates. Yet, simulations and ...
Problem Set
... 7. A radio signal moves from air to glass. The angle of incidence is 200. Calculate the angle of refraction. The relative permittivity of glass is 7.8. Ans: 7.0340 8. If the critical frequency is 10 MHz, what is the OWF at an angle of 600? Ans: 9.81 MHz 9. At a certain time, the MUF for transmission ...
... 7. A radio signal moves from air to glass. The angle of incidence is 200. Calculate the angle of refraction. The relative permittivity of glass is 7.8. Ans: 7.0340 8. If the critical frequency is 10 MHz, what is the OWF at an angle of 600? Ans: 9.81 MHz 9. At a certain time, the MUF for transmission ...
BOYTONE® BT87CR | BT88CB FM ALARM CLOCK RADIO with BT
... Upon transmitting your Bluetooth device (e.g. mobile, tablet, etc.), search for the corresponding BT model for this manual. ...
... Upon transmitting your Bluetooth device (e.g. mobile, tablet, etc.), search for the corresponding BT model for this manual. ...
The Tenna-Tune
... thinking that an antenna tuner is connected, and so the radio will be keyed in the 10-watt cw mode whenever the “key” pin (pin 1 on the antenna tuner interface) is connected to ground by the SPST toggle switch. I mounted the 10K ohm resistor directly on the 4-pin plug so only two wires are necessary ...
... thinking that an antenna tuner is connected, and so the radio will be keyed in the 10-watt cw mode whenever the “key” pin (pin 1 on the antenna tuner interface) is connected to ground by the SPST toggle switch. I mounted the 10K ohm resistor directly on the 4-pin plug so only two wires are necessary ...
Radio Communications Principles
... direction by a perfect isotropic omnidirectional antenna • If an antenna has a gain of 3dB, that antenna improves on the isotropic antenna in that direction by 3dB, or a factor of 2 (100.3) • The increased power radiated in a given direction is at the expense of other directions ...
... direction by a perfect isotropic omnidirectional antenna • If an antenna has a gain of 3dB, that antenna improves on the isotropic antenna in that direction by 3dB, or a factor of 2 (100.3) • The increased power radiated in a given direction is at the expense of other directions ...
Wireless Media
... Satellite Microwave A satellite is a microwave relay station Receives on one frequency band (uplink), amplifies or repeats signal and transmits on another frequency band (downlink) eg. uplink 5.925-6.425 GHz & downlink 3.7-4.2 GHz ...
... Satellite Microwave A satellite is a microwave relay station Receives on one frequency band (uplink), amplifies or repeats signal and transmits on another frequency band (downlink) eg. uplink 5.925-6.425 GHz & downlink 3.7-4.2 GHz ...
Odd/Even Mode Analysis
... Odd/Even Mode Analysis Q: Although symmetric circuits appear to be plentiful in ...
... Odd/Even Mode Analysis Q: Although symmetric circuits appear to be plentiful in ...
Voltage Transfer Characteristic
... Get the values of x and y intercepts from the derived IC versus VCE. Draw the curve of IB and obtained the intercept points IC and VCE (for npn) or VEC (for pnp) which is also known as the Q points ...
... Get the values of x and y intercepts from the derived IC versus VCE. Draw the curve of IB and obtained the intercept points IC and VCE (for npn) or VEC (for pnp) which is also known as the Q points ...
Document
... The Yagi is a directional antenna. It is said to have gain because it focuses the radio waves into a, generally, single direction and is therefore not wasting power radiated in directions where it is not required. The Yagi can be used vertically or horizontally. The diagram shows the antenna in the ...
... The Yagi is a directional antenna. It is said to have gain because it focuses the radio waves into a, generally, single direction and is therefore not wasting power radiated in directions where it is not required. The Yagi can be used vertically or horizontally. The diagram shows the antenna in the ...
THE INVENTION
... On close examination any two-way wireless communications point to point link actually consists of four discrete system elements consisting of two transmitter and two receiver systems as shown in fig.1 ...
... On close examination any two-way wireless communications point to point link actually consists of four discrete system elements consisting of two transmitter and two receiver systems as shown in fig.1 ...
Communications
... The communication system on board the Single Site Box (SSB) will be similar to that used on the penetrators. It will have an omnidirectional antenna with a miniaturized radio transmitter. It will also be using S-band communication bandwidth. This S- band system will operate in the RF spectrum of 1,7 ...
... The communication system on board the Single Site Box (SSB) will be similar to that used on the penetrators. It will have an omnidirectional antenna with a miniaturized radio transmitter. It will also be using S-band communication bandwidth. This S- band system will operate in the RF spectrum of 1,7 ...
Air traffic control radar beacon system
The air traffic control radar beacon system (ATCRBS) is a system used in air traffic control (ATC) to enhance surveillance radar monitoring and separation of air traffic. ATCRBS assists ATC surveillance radars by acquiring information about the aircraft being monitored, and providing this information to the radar controllers. The controllers can use the information to identify radar returns from aircraft (known as targets) and to distinguish those returns from ground clutter.