Mining k3n

1. MMBT3906 PNP triode, short circuit is to make it normally open, it plays the role of switch or op amp constant current constant voltage control, short circuit is op amp output current is enough, do not need to amplify the current triode

2. K2n does not exist, k2n3 does not exist, k3n2 does exist, kn does exist
the name is a few nitrogen words a few potassium

3. What you inquired about is Yue K · 3n333
type: civil vehicle license plate
Province: Guangdong
City: Maoming City

4. Different brands, 2a is on brand, k3n is American Taiwan brand, the model is the same

5. What you inquired about is Yue K · 3n009
type: civil vehicle license plate
Province: Guangdong
City: Maoming City

6. It's just processing some programs when receiving data 0.

7. Because both potassium ion and nitrate only carry one unit of positive charge and one unit of negative charge, the ratio is 1:1, otherwise the principle that the algebraic sum of compound valence is 0 will not be satisfied

hope to adopt it

8. Unknown_Error

9. Go to peace square. It's the nearest

10.

bus route: No.395, about 22.4km

1. Walk about 100m from Tianhong shopping mall (Bao'an forward... To Anhua Instrial Park Station

2. Take No.395, pass by 17 stops, and then reach the investment building ① station

3. Walk about 1.4km to Shenzhen Exhibition Center