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# whiyan

##### Last seen: 3 mois ago
11 total contributions since 2020

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Question

simulink using from beginner
i should find DSB AM modulator from this library brower. but i noticed that there is no component. What should i do?

3 mois ago | 0 answers | 0

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Question

make the line with the graph
vin=linspace(0.2,2.8); if vin < 0.5 current=0; elseif 1.5 > vin >= 0.5 current=(860*10^-6)*(vin-0.5).^2; elseif 2.5 > vin >...

6 mois ago | 1 answer | 0

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answer

Question

make plot the square wave
[A, B] = square_wave_fun(0.1, 1, 0.0001, -1250, 1250); plot(B, A, '-k'); -------------------------- For obtaining the pi...

7 mois ago | 1 answer | 0

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Question

simple code error, help me please
v = 0:3; w = sqrt(2*11.9*(8.85*10^-14)*((10^16)+(10^18))*(0.817+v)/((1.6*10^-19)*(10^16)*(10^18))); c = ((40*10^-4)*(0.6*10^-4...

8 mois ago | 1 answer | 0

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Question

plotting the graph, help me~~
The above graph is the purpose that i want. The below is the code and it has errors. Whats the problem? Please suggest th...

8 mois ago | 1 answer | 0

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Question

simple error but i dont know
The above graph is the purpose that i want. The below is the code and it has errors. Whats the problem? Please suggest the ...

8 mois ago | 1 answer | 0

### 1

answer

Question

hope to add the graph line, It is basic please help
The below is the current result. (just 1 Vgs line) However, i want that my graph is to be like the below. (4 Vgs lines) ...

8 mois ago | 1 answer | 0

### 1

answer

Question

i dont know what is this answer
From the matlab, i got the below answer. But what is 'e' mean?? I wanna change the below to real number. Thanks 3.2959e+29 ...

8 mois ago | 2 answers | 0

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Question

basic error, help me
x = linspace(20,100000); y = 20*log10(1./(1+(2*(3.14)*(x)*(985.1)*(59*10.^-9)-(985.1/(2*(3.14)*(x)(4.7*10.^-3))).^2).^0.5); p...

8 mois ago | 3 answers | 0

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### 1

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Question

hope the plotting graph
x = linspace(20,100000); y = 20*log(1/(1+(2*(3.14)*(x.)*(102*10^-9)*(985.1))^2)^0.5); plot(x,y) the matlab said like the...

8 mois ago | 1 answer | 0

answer