Heros tiny SCR Preselector Скачать руководство пользователя страница 17 | Manualshive

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Heros tiny SCR Preselector Скачать руководство пользователя страница 17

Manual

tiny SCR PRESELECTOR

In the following plot a Broadcast Band rejection filter has been connected to the input of the tiny SCR Preselector in order to remove interferences from MW stations.

(N2PK Vector Network Analyzer & My VNA program software)

© HEROS technology Limited 2006. All rights reserved

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Содержание tiny SCR Preselector

Страница 1: ...ontrolled Radio Preselector via USB v2 0 or I2C Bus Modular 1 8MHz to 30MHz Tunable Band Pass Filter bank tiny SCR Preselector User manual Revision B September 2009 Heros Technology Ltd 2006 All right...

Страница 2: ...n your projects I2C Bus or USB control modules optional Tin plated enclosure available USB control module option PC controlled through graphical user interface GUI Full speed USB v2 0 compliant Plug a...

Страница 3: ...twork of low ESR RF capacitors of 1 pF 2 pF 4 pF 8 pF 16 pF 32 pF 64 pF and 128 pF are connected to the coil in serial fashion emulating the variable capacitor needed to tune the series resonant circu...

Страница 4: ...on your radio project due the simple implementation of the I2C protocol on any microcontroller It is based on the well know PCF8575 remote 16 bit I O expander for I2C Bus Two power drivers ULN 2803A...

Страница 5: ...sible On the other hand the large core offers a non loaded Q efficiency value exceeding 400 providing selectivity and high stop band stop band characteristic limiting the bandwidth in front of the mix...

Страница 6: ...equency Notice due to the response of typical series tuned circuits the attenuation of the pass band filter increases with less capacity A good practice is to avoid values smaller than 50 picofarads 6...

Страница 7: ...ELECTOR Another Graphic User Interface is included It incorporates the same functions that the standard GUI HEROS technology Limited 2006 All rights reserved tiny SCR Preselector working with SoftRock...

Страница 8: ...llation Windows XP OS Insert the CD ROM labelled tiny SCR Preselector Software in your drive Copy the file included in the CD in your computer e g My Documents Close the program if previously was open...

Страница 9: ...Manual tiny SCR PRESELECTOR Mark on Include this location and click on Browse button Mark on Install from a list or specific and click next HEROS technology Limited 2006 All rights reserved...

Страница 10: ...Manual tiny SCR PRESELECTOR Select the file Driver located inside the file copied in your computer and click OK and Next Installing the USB driver HEROS technology Limited 2006 All rights reserved...

Страница 11: ...Manual tiny SCR PRESELECTOR The USB driver installation resumes Click on Continue Anyway button HEROS technology Limited 2006 All rights reserved...

Страница 12: ...Manual tiny SCR PRESELECTOR Installation completed Driver Installation on Windows Vista OS HEROS technology Limited 2006 All rights reserved...

Страница 13: ...Manual tiny SCR PRESELECTOR Browse for the file Driver located inside the file copied in your computer Select the file Driver HEROS technology Limited 2006 All rights reserved...

Страница 14: ...Manual tiny SCR PRESELECTOR Installing the USB driver Click on Install this driver anyway HEROS technology Limited 2006 All rights reserved...

Страница 15: ...Manual tiny SCR PRESELECTOR Installation completed HEROS technology Limited 2006 All rights reserved...

Страница 16: ...reselector Output PIC 18F2455 Control module Full speed USB v2 0 Plug and Play Windows 2K XP Vista 7 OS Control from PC Service Coonnector Power Drivers Gas Discharge Tube Antenna Input 8 bits 256pf v...

Страница 17: ...t a Broadcast Band rejection filter has been connected to the input of the tiny SCR Preselector in order to remove interferences from MW stations N2PK Vector Network Analyzer My VNA program software H...

Страница 18: ...Manual tiny SCR PRESELECTOR HEROS technology Limited 2006 All rights reserved Band A plot N2PK Vector Network Analyzer My VNA program software...

Страница 19: ...Manual tiny SCR PRESELECTOR HEROS technology Limited 2006 All rights reserved Band B N2PK Vector Network Analyzer My VNA program software...

Страница 20: ...Manual tiny SCR PRESELECTOR HEROS technology Limited 2006 All rights reserved Band C N2PK Vector Network Analyzer My VNA program software...

Страница 21: ...Manual tiny SCR PRESELECTOR HEROS technology Limited 2006 All rights reserved Band D N2PK Vector Network Analyzer My VNA program software...

Страница 22: ...Manual tiny SCR PRESELECTOR HEROS technology Limited 2006 All rights reserved Band E N2PK Vector Network Analyzer My VNA program software...

Страница 23: ...our specifications Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates Heros technology Limited...

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