LEEM-10 Ngwa nnwale nke PN Junction Characterities

Nnwale

1. N'otu okpomọkụ ahụ, tụọ àgwà volt-ampere na-aga n'ihu nke njikọ PN ma gbakọọ Boltzmann mgbe niile;

2. The n'ihu ugbu a m na-anọgide na-agbanweghi agbanwe, na VT curve nke n'ihu voltaji nke PN junction na-mapped, na uche na-gbakọọ, na band ọdịiche obosara nke tụrụ PN junction ihe na-eme atụmatụ;

3. Nnwale ngwa: jiri njikọ PN nyere iji tụọ okpomọkụ amaghị;

4. Nnwale ọhụrụ: Dị ka data nnwale si dị, tụlee mgbanwe saturation dị ugbu a bụ nke PN junction.

5. Nnwale nyocha: Lelee mmetụta nke nha nke ihe mejupụtara ugbu a.

The isi oru parameters

1. Njikọ PN dị iche iche na nkwakọ ngwaahịa, gụnyere silicon tubes, germanium tubes, NPN transistor, wdg;

2. Nke ugbu a mmepụta nso bụ 10nA～1mA, mgbanwe na 4 ngalaba, ezi mgbanwe: kacha nta 1nA, ụgbọala voltaji

Ihe dị ka 5V, kwupụta okwu ≤ 1 okwu / nkeji;

3. Raara onwe ya nye ultra-high resistance 4-1 / 2 digit digital voltmeter, ọkwa abụọ nke nguzogide n'ime: 10MΩ, ultra-high resistance level (karịa 1GΩ), nha nha: 0～2V, mkpebi: 0.1mV;nha ejighị n'aka: 0.1%± 2 okwu.

4. Okpomọkụ nnwale: ọnụ ụlọ okpomọkụ～99℃, temometa dijitalụ: 0～100℃, mkpebi 0.1℃;

5. Gụnyere ọkụ eletrik, Dewar flask na beaker.