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#1
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Al Klein wrote:
wrote: You denigrate the resistor code. Not at all. It's a lot better than having the value printed on the resistor in numbers. Even with MIL quality and transparent coatings, the numbers on 1/8 watt resistors are kind of hard to read. Even with the resistor color code, most of us *MEMORIZED* a jingle like: Bad Boys Rape Our Young Girls But Violet Gives Willingly I believe the military used to teach their technicians to *MEMORIZE* that jingle. Exactly how does one develop the resistor color code from first principles? -- 73, Cecil http://www.qsl.net/w5dxp |
#2
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On Fri, 11 Aug 2006 21:27:26 GMT, Cecil Moore
wrote: Al Klein wrote: wrote: You denigrate the resistor code. Not at all. It's a lot better than having the value printed on the resistor in numbers. Even with MIL quality and transparent coatings, the numbers on 1/8 watt resistors are kind of hard to read. Even with the resistor color code, most of us *MEMORIZED* a jingle like: Bad Boys Rape Our Young Girls But Violet Gives Willingly I believe the military used to teach their technicians to *MEMORIZE* that jingle. Exactly how does one develop the resistor color code from first principles? One doesn't, but "first principles" has nothing to do with this discussion - a fact you still don't understand. |
#3
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![]() Cecil Moore wrote: Al Klein wrote: wrote: You denigrate the resistor code. Not at all. It's a lot better than having the value printed on the resistor in numbers. Even with MIL quality and transparent coatings, the numbers on 1/8 watt resistors are kind of hard to read. Even with the resistor color code, most of us *MEMORIZED* a jingle like: Bad Boys Rape Our Young Girls But Violet Gives Willingly I believe the military used to teach their technicians to *MEMORIZE* that jingle. Exactly how does one develop the resistor color code from first principles? -- 73, Cecil http://www.qsl.net/w5dxp How did capacitors escape getting color coded? |
#5
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On 12 Aug 2006 18:58:18 -0700, "an old friend"
wrote: wrote: How did capacitors escape getting color coded? ssshhhhh bb don't ask such questions please Since a) you don't know the answer and b) they didn't. |
#6
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#7
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On Mon, 14 Aug 2006 16:20:50 -0400, wrote:
On Mon, 14 Aug 2006 16:07:30 -0400, Al Klein wrote: On Mon, 14 Aug 2006 10:32:41 -0400, wrote: On Mon, 14 Aug 2006 00:15:18 -0400, Al Klein wrote: On 12 Aug 2006 18:58:18 -0700, "an old friend" wrote: wrote: How did capacitors escape getting color coded? ssshhhhh bb don't ask such questions please Since a) you don't know the answer and b) they didn't. no I did ot know that answer and you lied they did I *HAVE* capacitors that are color coded, so you lied about my lying. then you lied when you typed " they didn't." or used english incoreectly or Or typed something that was beyond your comprehension - a double negative. |
#8
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#9
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From: Al Klein on Sun, Aug 13 2006 9:15 pm
Groups: rec.radio.amateur.antenna, rec.radio.amateur.policy, rec.radio.scanner, rec.radio.swap On 12 Aug 2006 18:58:18 -0700, "an old friend" wrote: wrote: How did capacitors escape getting color coded? ssshhhhh bb don't ask such questions please Since a) you don't know the answer and b) they didn't. Klein, you said you were an OF. Any olde-fahrt ought to KNOW that silver-mica capacitors were color-dot-coded for about a quarter century. [look in the 1976 ARRL Handbook] Those flat cases were eventually displaced by dipped silver-mica. Paper tubular capacitors in molded plastic tubular casings were marked with color bands and were on the market for at least 15 years, maybe 20...until aced out by ceramic disc capacitors for general bypassing and coupling applications (by both tube and transistor architecture electronics). ANYONE with hands-on experience in electronics between 1950 and about 1970 would KNOW that. [okay, folks, looks like there's another imposter here...at least this one isn't trying to pass hisself off as some marine NCO...:-) |
#10
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On 14 Aug 2006 18:42:55 -0700, "
wrote: From: Al Klein on Sun, Aug 13 2006 9:15 pm Groups: rec.radio.amateur.antenna, rec.radio.amateur.policy, rec.radio.scanner, rec.radio.swap On 12 Aug 2006 18:58:18 -0700, "an old friend" wrote: wrote: How did capacitors escape getting color coded? ssshhhhh bb don't ask such questions please Since a) you don't know the answer and b) they didn't. Klein, you said you were an OF. Any olde-fahrt ought to KNOW that silver-mica capacitors were color-dot-coded for about a quarter century. [look in the 1976 ARRL Handbook] Those flat cases were eventually displaced by dipped silver-mica. Paper tubular capacitors in molded plastic tubular casings were marked with color bands and were on the market for at least 15 years, maybe 20...until aced out by ceramic disc capacitors for general bypassing and coupling applications (by both tube and transistor architecture electronics). ANYONE with hands-on experience in electronics between 1950 and about 1970 would KNOW that. [okay, folks, looks like there's another imposter here...at least this one isn't trying to pass hisself off as some marine NCO...:-) Try reading what I wrote. "They didn't" ... "escape". Looks like the impostor (as far as understanding simple English) isn't me. |
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