$(function(){
$("#headerSearchForm").on("submit", function(event)
{
event.preventDefault();
var query = $.trim($("#headerSearchQ").val());if (query.length == 0) {return false;}
location.href = "https://buscador.rincondelvago.com/" + query.replace(/[^ a-záâàäéêèëíîìïóôòöúûùüçñA-ZÁÂÀÄÉÊÈËÍÎÌÏÓÔÒÖÚÛÙÜÇÑ0-9'"]/g,"").replace(/ /g,"+");
});
$("#bodySearchForm").on("submit", function(event)
{
event.preventDefault();
var query = $.trim($("#bodySearchQ").val());if (query.length == 0) {return false;}
location.href = "https://buscador.rincondelvago.com/" + query.replace(/[^ a-záâàäéêèëíîìïóôòöúûùüçñA-ZÁÂÀÄÉÊÈËÍÎÌÏÓÔÒÖÚÛÙÜÇÑ0-9'"]/g,"").replace(/ /g,"+");
});
});
var div_1_sizes = [
[320, 100],
[320, 50],
[300, 250],
[300, 600]
];
var div_2_sizes = [[970, 90], [728, 90],[970, 250]];
var PREBID_TIMEOUT = 2000;
var adUnits = [{
code: 'div-gpt-ad-1498674722723-0',
mediaTypes: {
banner: {
sizes: div_2_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485609'
}
}]
},{
code: 'div-gpt-ad-1515779430602-1',
mediaTypes: {
banner: {
sizes: div_2_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485931'
}
}]
},{
code: 'div-gpt-ad-1515779430602-2',
mediaTypes: {
banner: {
sizes: div_2_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485934'
}
}]
},{
code: 'div-gpt-ad-1515779430602--3',
mediaTypes: {
banner: {
sizes: div_2_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485937'
}
}]
},{
code: 'div-gpt-ad-1515779430602--4',
mediaTypes: {
banner: {
sizes: div_2_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485941'
}
}]
},{
code: 'div-gpt-ad-1515779430602--5',
mediaTypes: {
banner: {
sizes: div_2_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485945'
}
}]
},{
code: 'div-gpt-ad-1515779430602--6',
mediaTypes: {
banner: {
sizes: div_2_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485949'
}
}]
},{
code: 'div-gpt-ad-1515779430602--7',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485953'
}
}]
},{
code: 'div-gpt-ad-1515779430602--8',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485956'
}
}]
},{
code: 'div-gpt-ad-1515779430602--9',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485957'
}
}]
},{
code: 'div-gpt-ad-1515779430602--10',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485958'
}
}]
},{
code: 'div-gpt-ad-1515779430602--11',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485959'
}
}]
},{
code: 'div-gpt-ad-1515779430602--12',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485960'
}
}]
},{
code: 'div-gpt-ad-1515779430602--13',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485961'
}
}]
},{
code: 'div-gpt-ad-1515779430602--14',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485962'
}
}]
},{
code: 'div-gpt-ad-1515779430602--15',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485962'
}
}]
},{
code: 'div-gpt-ad-1515779430602--16',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485962'
}
}]
},{
code: 'div-gpt-ad-1515779430602--17',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485962'
}
}]
},{
code: 'div-gpt-ad-1515779430602--18',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485962'
}
}]
},{
code: 'div-gpt-ad-1515779430602--19',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485962'
}
}]
},{
code: 'div-gpt-ad-1515779430602--20',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485962'
}
}]
},{
code: 'div-gpt-ad-1515779430602--21',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485962'
}
}]
},{
code: 'div-gpt-ad-1515779430602--22',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485962'
}
}]
},{
code: 'div-gpt-ad-1515779430602--23',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485962'
}
}]
},{
code: 'div-gpt-ad-1515779430602--24',
mediaTypes: {
banner: {
sizes: div_1_sizes
}
},
bids: [{
bidder: 'appnexus',
params: {
placementId: '12485962'
}
}]
}];
var googletag = googletag || {};
googletag.cmd = googletag.cmd || [];
googletag.cmd.push(function() {
googletag.pubads().disableInitialLoad();
});
var pbjs = pbjs || {};
pbjs.que = pbjs.que || [];
pbjs.que.push(function() {
pbjs.addAdUnits(adUnits);
pbjs.requestBids({
bidsBackHandler: initAdserver
});
});
function initAdserver() {
if (pbjs.initAdserverSet) return;
pbjs.initAdserverSet = true;
googletag.cmd.push(function() {
pbjs.que.push(function() {
pbjs.setTargetingForGPTAsync();
googletag.pubads().refresh();
});
});
}
setTimeout(function() {
initAdserver();
}, PREBID_TIMEOUT);
googletag.cmd.push(function() {
googletag.defineSlot('/49859683/RDV_web', div_2_sizes, 'div-gpt-ad-1498674722723-0').addService(googletag.pubads());
googletag.pubads().enableSingleRequest();
googletag.enableServices();
});
//
// Begin comScore Tag
var _comscore = _comscore || [];
_comscore.push({ c1: "2", c2: "5641052" });
(function() {
var s = document.createElement("script"), el = document.getElementsByTagName("script")[0]; s.async = true;
s.src = (document.location.protocol == "https:" ? "https://sb" : "https://b") + ".scorecardresearch.com/beacon.js";
el.parentNode.insertBefore(s, el);
})();
// End comScore Tag
//
var domain= "rincondelvago.com";
//-->
Compartir
0 Me sirvió
0 No me sirvió
PRÁCTICAS DE ELECTRÓNICA
PRACTICA Nº3 RESISTENCIAS EN CIRCUITO SERIE
Objetivos
Identificación de las distintas resistencias para su posterior montaje en serie.
Comprobación práctica de la ley de Ohm y la teoría de los circuitos serie.
Conocimiento y uso de la fuente de alimentación y del polímetro (óhmetro, voltímetro y amperímetro), tanto analógico como digital.
Esquema
Circuito1
R1 R2 R3 R4 R5
A B
Circuito2
R5 R4 R3 R2 R1
A B
Circuito3
R3 R1 R3 R2 R5
A B
R1 = 100 ð ( Marrón, negro, marrón )
R2 = 330 ð ( Naranaja, naranja, marrón )
R3 = 1K ð ( Marrón, negro, rojo )
R4 = 33 ð ( Naranja, naranja, negro )
R5 = 1K5 ð ( Marrón, verde, rojo )
Cálculos
RT1, RT2, RT3.
RT1 = R1 + R2 + R3 + R4 + R5 |
100+330+1000+33+1500 = 2'96 Kð |
RT2 = R5 + R4 + R3 + R2 + R1 |
1500+33+1000+330+100 = 2'96 Kð |
RT3 = R3 + R1 + R4 + R2 + R5 |
1000+100+33+330+1500 = 2'96 Kð |
Medidas
R1 | 97,8ð |
R2 | 330ð |
R3 | 993ð |
R4 | 33,9ð |
R5 | 1507ð |
RT1 | 2,95Kð |
RT2 | 2,95Kð |
RT3 | 2,95Kð |
Cálculos
Alimenta tu circuito primero con VAB1=5v y después con VAB2=12v. Y calcula en ambos casos V1 , I1 ...
5v
I=V/R = 5/2960 = 0,0016 A
IT = 0,0016 A 1,6 mA
VT1 = I · R = 0,0016 · 2960 = 4,73 v
V1 = I1 · R1 = 0,0016 · 100 = 0,16 v
V2 = I2 · R2 = 0,0016 · 330 = 0,528 v
V3 = I3 · R3 = 0,0016 · 1000 = 1,6 v
V4 = I4 · R4 = 0,0016 · 33 = 0,0528 v
V5 = I5 · R5 = 0,0016 · 1500 = 2,4 v
12v
I=V/R = 12/2960 = 0,004 A
IT = 0,004 A 4,0 mA
VT1 = I · R = 0,004 · 2960 = 11,84 v
V1 = I1 · R1 = 0,004 · 100 = 0,4 v
V2 = I2 · R2 = 0,004 · 330 = 1,32 v
V3 = I3 · R3 = 0,004 · 1000 = 4 v
V4 = I4 · R4 = 0,004 · 33 = 0,132 v
V5 = I5 · R5 = 0,004 · 1500 = 26v
Medidas
| Tester analògico 5V 12V | Tester digital 5V 12V |
V1 | 0,10V | 0,4V | 0,14V | 0,5V |
I1 | 0,0015A | 0,005A | 0,0016A | 0,004A |
V2 | 0,50V | 1,3V | 0,52V | 1,5V |
I2 | 0,0015A | 0,005A | 0,0016A | 0,004A |
V3 | 1,4V | 4V | 1,6V | 4V |
I3 | 0,0015A | 0,005A | 0,0016A | 0,004A |
V4 | 0,0050V | 0,1V | 0,049V | 0,230V |
I4 | 0,0015V | 0,005A | 0,0016A | 0,004 A |
V5 | 2V | 5V | 2,6V | 6V |
I5 | 0,0015A | 0,005A | 0,0016A | 0,004A |
Conclusiones
Descargar
Enviado por: | El remitente no desea revelar su nombre |
Idioma: | castellano |
País: | España |