Izdavač:LITERA Beograd Broj strana:134 Pismo:Latinica Povez:MEK Format: 20 x 14 cm Godina izdanja:1988 Očuvana knjiga,unutra bez skrivenih mana i oštećenja,za očuvanost pogledajte slike u visokoj rezoluciji,na svako dodatno pitanje u vezi knjige rado ću vam odgovoriti ! Vasilije B. Latinkić Akvarijum 1, opšti pojmovi savremene akvaristike

Papirni omot je ostecen

- Kabl USB2.0 A M-USB2.0 B M 0.3m plavi, - Za `Arduino` razvojne ploče, - Dužina kabla: 0.3m.

P17 Product parameters: 1. Working voltage: DC 2.8-6V (for 3V 3.3V 3.7V 4.5V 5V 6V LED driver) 2. Output current: 30-1500MA 3. Maximum output power: 9W Can drive 1-16 2.8-6V leds (Maximum current does not exceed 1.5A) 4. Current regulation: 1 through adjustable resistance; 2 Control chip temperature regulation through PWM signal Over LED current protection Operating temperature range Application 1: Wiring in accordance with the following figure, use a suitable screwdriver gently and slowly rotate the adjustable resistance. Application 2: Adjust the adjustable resistance to 0 ohms (or maximize the current according to Application 1) and then use the MCU output PWM signal to control the LED output current the frequency of the PWM signal should be less than 2KHz Product Description: LD06AJSA/B is a current regulation integrated circuit operating from an input voltage of 2.8V to 6V, the constant output current can be set up to 1.5A with an external resistor. The LD06AJSA/B consists of high precision reference voltage, amplifier, current mirror, etc. The on-chip power transistor and current sense block greatly reduce the external component count, which makes the LD06AJSA/B ideal for LED driver. When the CE pin is high, the input voltage is greater than 2.8V, and is larger than the LED forward voltage plus the required voltage drop, LD06AJSA/B functions normally to deliver constant current from the LED pin. The LD06AJSA/B adopts the temperature regulation instead of temperature protection function, the temperature regulation can make the LED being turned on continuously in case of high ambient temperature or high voltage drop. When the LD06AJSA/B junction temperature reaches about 135 ° C, the internal temperature regulation block reduces the LED current so that the junction temperature will not rise any more. This feature allows the users to maximize the use of the power handling capability of the chip, do not worry about the chip overheating and damage to the chip or external components. The LD06AJSA/B also has the chip enable function, which can shutdown the whole chip to limit the current consumption within 1uA. The LD06AJSA/B also adopts the over current protection block. When LED current approaches 1.9A(Typical), the over current protection block begins to function to prevent the LED current from increasing further.

odlično stanje, 22str.,meki povez,30cm, š g17

PROSVETA Beograd 1947 ilustrovana dobro očuvana bez prednje korice

- Materijal: PVC, - Sa UNC4-40 pričvrsnim šrafovima, - Dimenzije: (A)69.3 x (B)63.5 x (C)50.9 x (D)57.8 x (E)23.0mm.

NOVE SRD DIODE 100 GHz https://www.ebay.com/itm/4-pcs-2D524-KD524-B-Russian-Military-Microwave-Step-Recovery-Diode-100GHz-USSR/193341896678?hash=item2d041337e6:g:29YAAOSwtfhYsFZk

- Broj provodnika: 20, - Raspon između pinova: 2.54mm, - Maksimalna snaga: 1000VAC, - Maksimalna jačina struje: 1A, - Tip: ugaoni, - Dimenzije: (A)32.26 x (B)22.86mm, - Radna temperatura: od -25 do +85°C, - Boja: crna.

- Broj provodnika: 40, - Raspon između pinova: 2.54mm, - Maksimalna snaga: 500VAC, - Maksimalna jačina struje: 1A, - Tip: uspravan, - Dimenzije: (A)58,46 x (B)48.26mm, - Radna temperatura: od -55 do +105°C, - Boja: crna.

- Broj provodnika: 26, - Raspon između pinova: 2.54mm, - Maksimalna snaga: 1000VAC, - Maksimalna jačina struje: 1A, - Tip: ugaoni, - Dimenzije: (A)39.88 x (B)30.48mm, - Radna temperatura: od -25 do +85°C, - Boja: crna.

- Broj provodnika: 34, - Raspon između pinova: 2.54mm, - Maksimalna snaga: 1000VAC, - Maksimalna jačina struje: 1A, - Tip: ugaoni, - Dimenzije: (A)50.04 x (B)40.64mm, - Radna temperatura: od -25 do +85°C, - Boja: crna.

- Broj provodnika: 34, - Raspon između pinova: 2.54mm, - Maksimalna snaga: 500VAC, - Maksimalna jačina struje: 1A, - Tip: uspravan, - Dimenzije: (A)50.84 x (B)40.64mm, - Radna temperatura: od -55 do +105°C, - Boja: crna.

Drajver step motora sa ULN2003 chipom. Odredjeni ulaz direktno ukljucuje isti izlaz. A, B, C, D Led diode signaliziraju koji je izlaz aktivan. Dimenzije: :2.8cm x 2.8cm x 2cm Napajanje: 5-12V DC

Zastita za jednu celiju li-ion baterije - 1s . Na sebi poseduje limcice koji mogu da se punktuju/zaleme za bateriju. Cena je za jedan komad. 1S 3A with Belt Product Introduction: 1. Charging voltage: 4.2V-5V 2. Maximum continuous discharge current: 3A 3. Overcharge detection voltage: 4.275 V±0.025V 4. Overdischarge detection voltage: 2.50V±0.1V 5. Over current detection voltage: 150±30mv 6. Over current detection current: 4.5±0.5A 7. Operating temperature range: -40 ~ +50 ° C 8. Storage temperature range: -40 ~ +90 ° C 9. Size: 30*3.5 MM 10. Welding instructions: · B+ connected to the positive battery; · B- connected to the negative electrode of the battery; · P+ charge/discharge terminal positive (common for charging/discharging terminals); • P-connector/discharger negative electrode (common for charge/discharge).

- 15-polni D-Sub utikač, - Način montaže: PCB-ugaona, - Pozlaćeni kontakti, - Maksimalni radni napon: 125VDC, - Maksimalna jačina struje: 5A, - Radna temperatura: od -55 do +105°C, - Označeni kontakti, - Dimenzije: (A)25.13 x (B)33.32 x (C)39.20mm.

- 32-polno PLCC podnožje, - Način montaže: SMD, - Radna snaga struje: 250V DC, - Radna jačina struje: 1A, - Radna temperatura: od -40 do +85°C, - Dimenzije: (A)17.78 x (B)20.32 x (C)7.62 x (D)10.16 x (E)22.50mm.

- 37-polni D-Sub utikač, - Pozlaćeni kontakti, - Maksimalni radni napon: 125VDC, - Maksimalna jačina struje: 5A, - Radna temperatura: od -40 do +105°C, - Označeni kontakti, - Dimenzije: (A)55.42 x (B)63.50 x (C)69.50 x (D)57.40 x (F)10.72mm.

- Model: Okasta izolovana papučica, - Tip: RV, - Materijal: Bakar, - Materijal izolacije: Polivinil-hlorid (PVC), - Boja izolacije: Žuta, - Presek provodnika: 4-6 mm2, - Zavrtanj: M5, - Dimenzije: D2: ~5,3 mm; B: ~9,5 mm; F: ~8,3 mm; L: ~ 26 mm; E: ~13 mm; D: ~6,7 mm.

- Model: Okasta izolovana papučica, - Tip: RV, - Materijal: Bakar, - Materijal izolacije: Polivinil-hlorid (PVC), - Boja izolacije: Žuta, - Presek provodnika: 4-6 mm2, - Zavrtanj: M6, - Dimenzije: D2: ~6,5 mm; B: ~12 mm; F: ~10,5 mm; L: ~ 29,5 mm; E: ~13 mm; D: ~6,7 mm

- Model: Okasta izolovana papučica, - Tip: RV, - Materijal: Bakar, - Materijal izolacije: Polivinil-hlorid (PVC), - Boja izolacije: Crvena, - Presek provodnika: 0,5-1,5 mm2, - Zavrtanj: M8, - Dimenzije: D2: ~8,5 mm; B: ~11,6 mm; F: ~11,1 mm; L: ~ 27 mm; E: ~10 mm; D: ~4,3 mm.

- Model: Okasta izolovana papučica, - Tip: RV, - Materijal: Bakar, - Materijal izolacije: Polivinil-hlorid (PVC), - Boja izolacije: Plava, - Presek provodnika: 1,5-2,5 mm2, - Zavrtanj: M10, - Dimenzije: D2: ~10,5 mm; B: ~13,6 mm; F: ~13,9 mm; L: ~ 30,7 mm; E: ~10 mm; D: ~4,9 mm.

- Model: Okasta izolovana papučica, - Tip: RV, - Materijal: Bakar, - Materijal izolacije: Polivinil-hlorid (PVC), - Boja izolacije: Plava, - Presek provodnika: 1,5-2,5 mm2, - Zavrtanj: M8, - Dimenzije: D2: ~8,5 mm; B: ~12 mm; F: ~11 mm; L: ~ 27 mm; E: ~10 mm; D: ~4,9 mm.

- Model: Okasta izolovana papučica, - Tip: RVL, - Materijal: Bakar, - Materijal izolacije: Polivinil-hlorid (PVC), - Boja izolacije: Crvena, - Presek provodnika: 0,5-1,5 mm2, - Zavrtanj: M6, - Dimenzije: D2: ~6,5 mm; B: ~11,6 mm; F: ~11,1 mm; L: ~ 27 mm; E: ~10 mm; D: ~4,3 mm.

- 37-polna D-Sub utičnica, - Pozlaćeni kontakti, - Maksimalni radni napon: 125VDC, - Maksimalna jačina struje: 5A, - Radna temperatura: od -40 do +105°C, - Označeni kontakti, - Dimenzije: (G)54.84 x (B)63.50 x (C)69.50 x (D)57.40 x (H)7.90 x (F)10.72mm.