TWIST FOR CAPACITANCE...
On 29/06/2013, brum_57 <k.p.williams@...> wrote:
Hi folks, my first post to the group, I'm looking forward to constructing
this great little transceiver.
Although I'm an experienced constructor sometimes I do get my head in a mess
when it comes to toroids and balun cores (I'm sure I'm not alone)
So my question is - with binocular cores is it necessary to twist together
the windings as you would with a toroid? I didn't in my last project which
works well but I have seen pictures on the net where windings appear to have
been twisted. Does it really make any difference with binocular cores?
Best 73 Kevin GW4WOV
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Due to ongoing technological advancement, many of electronic products
become obsolete within a very short period of time, creating a large
surplus of unwanted electronic products.
E-waste being produced could increase by as much as 500 percent over
the next ten years as the use of electronic equipment grows.
Lack of consensus and irresponsible way to deal with reuse, recycling
causes release of toxins into the environment. whereas most of the
materials used in electronic equipment can be reclaimed, recycled,
repaired and reused to produce new products.
Contaminants from e-waste enter the soil, air, and water. thus
entering food chain can Contaminate DNA permanently those of new born.
An average electronic-gazet can contain up to 1,000 toxins, including
lead, copper, cadmium, mercury, sulphur, Beryllium oxide, and other
heavy metals, that are known to damage the nervous system, kidneys,
causes cancer, brain mental impairment, thyroid problems, liver
problems, disrupt the endocrine system, and birth defects.
Although there is legislation that encourages recycling, repairing,
neutralizing of e-waste, it's our duty to enforce anti- dumping laws,
rather than dumping is necessary.
Please encourage recycling or reuse of E-waste.
?7?3? ?d?e? ?V?U?3?S?X?T?
