Igwe ọkụ eletrik dị elu nkenke Microvolt/Millivolt voltaji ampilifaya obere mgbama ngwa ngwa ihe na-ebufe AD620

Elu nkenke, enweghị ahaghị nhata, AC, DC microvolt, millivolt voltaji ampilifaya, nwere ike iji maka AC, DC obere mgbaama nkwalite, microvolt, millivolt voltaji amplification. (Ojiji nke modul, ịkwesịrị inwe ntọala eletrọnịkị ụfọdụ, ọ bụrụ na enweghị onye ahịa bụ isi, biko zụta nke ọma, ụlọ ahịa ahụ na-enye nkwado teknụzụ.)
Ihe ngosi ngwaahịa:
1: Ogologo ntinye obosara Ngwaahịa a na-eji AD620 amplification, nwere ike ịkwalite microvolt, millivolt, karịa ahịa LM358 amplification ziri ezi dị elu, ezigbo linearity, oke mmepụta voltaji nke ± 10V.
2: Amplification site na iji potentiometer iji mee ka mgbaàmà ntinye dịkwuo elu, mmụba ruo ugboro 1000, ọ dị mkpa ka edozi ya site na potentiometer.
3: efu efu site n'ịgbanwe ihe efu potentiometer, kwalite izi ezi, a gaghị enwe ihe ọhụụ efu efu, iji gboo mkpa ndị ahịa.
4: Modul mmepụta ihe na-adịghị mma na-anabata 7660A mgbawa nrụgide na-adịghị mma iji mepụta nrụgide na-adịghị mma (-Vin), nke nwere ike ịnye ndị ahịa ka ha buru ibu ike abụọ ọzọ.
5: Obere nha bụ 32 * 22mm, oghere oghere 3mm anọ na-ekesa n'otu n'otu, yana akụkụ abụọ jikọtara ya na oghere ọkọlọtọ 2.54mm.
Ngwa ngwaahịa:
1. Ntinye ntinye: 3-12VDC. (Enwere ike ịhazi batch)
2. Ngosipụta: 1.5-1000 ugboro na-agbanwe agbanwe, efu efu
3. voltaji ntinye akara: 100uV-300mV
4. Oke mmepụta akara: ± (Vin-2V)
5. Mmepụta nrụgide na-adịghị mma: karịa -Vin. N'ihi nkwụsi ike nke ime nke mmepụta nke mgbawa nrụgide na-adịghị mma, mmepụta n'ezie dị ukwuu karịa -Vin, na ike ibu dị ukwuu, na-eme ka nrụgide na-adịghị mma na-adaba.
6. voltaji akwụ ụgwọ: 50μV.
7. Ntinye mbubata nke ugbua: 1.0nA (uru kachasi).
8. Usoro njụjụ nkịtị: 100dB
9. Ntugharị voltaji na-akwụ ụgwọ: 0.6μV / ℃ (uru kachasị).
10. Nkwụsi ike, oge: 2μV / Monthmax
11. Ibu modul: 4g
12. Nha: 32*22mm

Otu esi eji:
Rịba ama: +S: ntinye mgbaàmà, -S: ntinye mgbaàmà adịghị mma (GND nwere ike ijikọ), mmepụta mgbama Vout, V- mmepụta a -VIN voltaji (maka ọkụ ọkụ sensọ). Ntinye mgbaàmà, mmepụta mgbaama, ntinye ike, akara 3 ga-ekekọrịta.

1. Tupu ị na-eji eserese wiring, gbanwee wiring dị ka eserese ahụ na efu, obere njikọ + S na -S, gbanwee akara efu iji mee ka mmepụta Vout 0V pụta.

2.Ihe eserese ntinye ntinye nke otu ejedebe na eserese wiring a na-emetụta akara ngosi mmepụta otu njedebe, sensọ, na mkpụrụ ndụ fotovoltaic silicon.

3.Differential ntinye wiring eserese eserese a dabara adaba maka ihe mmetụta nrụgide mmepụta dị iche, Bridges na sensọ ndị ọzọ.