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ssb mixer when usb turn lsb
Hey vfone, docel thanx for ur reply.
I will do what u said regarding 50 k pot. And i will change to upconverted frequency at 10 Mhz.
Yea docel problem is that every crystal is radiating. even that crystals of bandpass filter is also radiating . HOw to do...
Re: From Beginers To Expert
Hey u can always start with N+ course & CCNA both are very basic courses.
CCNA is bit tougher than N+. Start learning ebooks. And start handling NIC, switches, routers, etc. in college Labs.
U know i learnt CCN( Computer Communication Networks) subject in my...
ne612 crystal oscillator
Hey thanx a lot.
All crystal oscillators having 4 Mhz.
First voice signal is modulated at 4 Mhz then one of side band is removed then it is upconverted to 4 Mhz signal.
That is output frequency will be (8 Mhz + voice s/g(0-4khz)).
I am using PTH board so that...
Circuit maker problem
I am using circuit maker. I want to simulate circuit attached here with. But i am not getting desired output. It is preamplifier (UA 741) & audio amplifier(LM 386).
Please tell me what is the problem actually.
cisco certs in malaysia
U can do by own. But i think its bit difficult. Since u need to physically perform connections. It will be better form job prospective. Try to attend demo lecture regarding routers.
mc1496 mixer
Thanx for your reply. Now i removed all BFO components . Instead i put crystal oscillator with trim capacitor in series.
But problem still lies in removing one side band. Output is coming upto filter but within filter ouput reduces & not getting exactly side band. Getting...
computer networking +ferozan
I am doing course in CCNA. It requires lab with cisco routers so that u can practise afterwords on netsim. Hence u should take up course in some institute where latest routers are present.
mc1496 bfo
Hello friends,
I am facing problem in tunning SSB transmitter & receiver at 14 Mhz.
I am using crystal ladder filter of 4 Mhz for filtering one side band. I want bandwidth of 3 Khz for transmitting voice.
I am not getting exact 4 Mhz crystal for that so this may be problem.
Plz...
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