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ENCYCLOPEDIA OF RADIO ELECTRONICS AND ELECTRICAL ENGINEERING
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Diode color coding. Encyclopedia of radio electronics and electrical engineering

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Encyclopedia of radio electronics and electrical engineering / Reference materials

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Diode type Case color or label on the case Mark at the anode (+) Cathode mark (-) Appearance
D9B - Red ring - Diode color coding
D9V - Orange or red + orange ring - Diode color coding
D9G - yellow or red + yellow ring - Diode color coding
D9D - White or red + white ring - Diode color coding
D9E - Blue or red + blue rings - Diode color coding
D9Zh - Green or red + green ring - Diode color coding
D9I - two yellow rings - Diode color coding
D9K - Two white rings - Diode color coding
D9L - two green rings - Diode color coding
D9M - Two blue rings - Diode color coding
KD102A - Green dot - Diode color coding
KD102B - blue dot - Diode color coding
2D102A - Yellow dot - Diode color coding
2D102B - orange dot - Diode color coding
KD103A Black blue dot - Diode color coding
KD103B Green Yellow dot - Diode color coding
2D103A - White point - Diode color coding
KD105B Point is missing White or yellow stripe - Diode color coding
KD105V Green dot White or yellow stripe - Diode color coding
KD105G Red dot White or yellow stripe - Diode color coding
KD105D white or yellow dot White or yellow stripe - Diode color coding
KD208A Yellow dot Black, Green or Yellow Dot - Diode color coding
KD209A - Black, Green or Yellow Dot - Diode color coding
KD209B White point Black, Green or Yellow Dot - Diode color coding
KD209V black dot Black, Green or Yellow Dot - Diode color coding
KD209G Green dot Black, Green or Yellow Dot - Diode color coding
KD221A - blue dot - Diode color coding
KD221B White point blue dot - Diode color coding
KD221V black dot blue dot - Diode color coding
KD221G Green dot blue dot - Diode color coding
KD221D Beige dot blue dot - Diode color coding
KD221E Yellow dot blue dot - Diode color coding
KD226A - - orange ring Diode color coding
KD226B - - Red ring Diode color coding
KD226V - - Green ring Diode color coding
KD226G - - yellow ring Diode color coding
KD226D - - white ring Diode color coding
KD226E - - blue ring Diode color coding
KD243A - - purple ring Diode color coding
KD243B - - orange ring Diode color coding
KD243V - - Red ring Diode color coding
KD243G - - Green ring Diode color coding
KD243D - - yellow ring Diode color coding
KD243E - - white ring Diode color coding
KD243J - - blue ring Diode color coding
KD247A - - Two purple rings Diode color coding
KD247B - - Two orange rings Diode color coding
KD247V - - two red rings Diode color coding
KD247G - - two green rings Diode color coding
KD247D - - two yellow rings Diode color coding
KD247E - - Two white rings Diode color coding
KD247J - - Two blue rings Diode color coding
KD410A - Red dot - Diode color coding
KD410B - blue dot - Diode color coding
KD509A - Blue narrow ring Blue wide ring Diode color coding
2D509A - Blue dot and narrow ring Blue wide ring Diode color coding
KD510A - Two green narrow rings Green wide ring Diode color coding
2D510A - Green dot and narrow ring Green wide ring Diode color coding
KD521A - Two blue narrow rings Blue wide ring Diode color coding
KD521B - Two gray narrow rings Gray wide ring Diode color coding
KD521V - Two yellow narrow rings yellow wide ring Diode color coding
KD521G - Two white narrow rings White wide ring Diode color coding
KD522A - Black wide ring Black narrow ring Diode color coding
KD522B - Black wide ring Two black narrow rings Diode color coding
2D522B - Black wide ring black dot Diode color coding
KD906 White stripe at the fourth output - - -
KDS111A Red dot - - Diode color coding
KDS111B Green dot - - Diode color coding
KDS111V Yellow dot - - Diode color coding
KTS422A - - black dot Diode color coding
KTs422B White point - black dot Diode color coding
KTs422V black dot - black dot Diode color coding
KTs422G Green dot - black dot Diode color coding

Publication: N. Bolshakov, rf.atnn.ru

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New Mobile Intel Processors 23.01.2012

The list of Intel processors includes the Core i5-2450M and Core i3-2370M models, which were "lit up" in the documentation for Dell laptops and on the Intel website back in November last year.

These processors are dual-core, with support for Hyper-Threading. The clock frequency of the i3-2370M is 2,4 GHz. The Core i5-2450M is clocked at 2,5GHz, but it can go up to 3,1GHz. Processors equipped with 3MB L35 cache have a TDP of 225W and cost $XNUMX each. The remaining six models do not support Hyper-Threading and Turbo Boost.

The single-core B720 and dual-core B815 also have a TDP of 35W and 2MB cache. Clock speeds are 1,7 and 1,6 GHz, prices are $70 and $86.

Models Mobile Celeron 797 and 867 belong to the category of processors with low power consumption - their TDP does not exceed 17 watts. The single-core Mobile Celeron 797 runs at 1,4 GHz and has 1,5 MB of cache. The dual-core model Mobile Celeron 867 is designed for a frequency of 1,3 GHz and has 2 MB of cache. These processors cost $107 and $134 respectively.

The list is completed by Pentium 977 (two cores, 1,4 GHz, 2 MB cache, TDP 17 W) and Pentium B970 (two cores, 2,3 GHz, 2 MB cache, TDP 35 W). The second model is priced at $125. There is no data on the price of the first.

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