Patrick Cheung - townt.co
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 Posted:
Fri Feb 11, 2005 6:11 am Post subject:
Electronic Component Supplier |
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Dear sirs,
We are one of the electronic component supplier for your reference.
We can supply you the following passive component with low cost.
Multilayer Ferrite Chip Beads
Ferrite Chip Inductors
Ceramic Chip Inductors
Wire WouldCeramic Chip Inductor
Molded Wire Would Chip Inductor
Bead Array
Rectifiers
Diodes
Bipolar Transistors
MOSFET
MPPS
Sensors
Fuse
Crystal
Transistor
Trimming Potentiometer
Network Resistor
Trimming Capacitor
LED, Chip LED
Infra Red Receiver Module
PIR Sensor & Controller
Relays
and other active components with maufacturing price.
You may search the part here : http://www.townt.com/towne/main1.php
You are invited to be our honour customers with best support.
For detail, you are welcome to tell us your need. We will try
our best to support you.
Thannks !
Patrick Cheung
Sales Department
Town Target Technology Limited
Address : 1805-7, Wu Sang House, 655 Nathan Road, Mongkok,
Kowloon, Hong Kong
Tel : 2505-5838 Fax : 2505-8121
E-mail : patrick.cheung@towntarget.com.hk
Web-site : http://www.townt.com/towne/ or www.towntarget.com.hk
----- Original Message -----
From: "Joerg" <notthisjoergsch@removethispacbell.net>
Newsgroups: comp.home.automation,sci.electronics.design,sci.engr.control
Sent: Thursday, February 10, 2005 5:17 AM
Subject: Re: OEM chips for X-10 available?
| Quote: | Hello Andrew,
I've converted a few of the MC460 mini controllers to work from
240V just by changing the dropping and coupling capacitors (and
mains lead), and they work fine on 50Hz without any other mods.
It's been too long ago that I looked at the protocol. But I remember it
detected the zero crossing and placed the burst there, plus on
subsequently calculated three-phase crossings. So while it may work on
single phase it might not be that reliable when another module runs off
another phase, even when there is a bridge.
Thing is, in the US homes don't generally have three-phase power.
Regards, Joerg
http://www.analogconsultants.com |
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